<div id="pf1" class="pf w0 h0" data-page-no="1"><div class="pc pc1 w0 h0"><img class="bi x0 y0 w1 h1" alt="" src="https://files.passeidireto.com/0878cc3c-6379-4a66-ae79-cd96f947dd1f/bg1.png"><div class="c x1 y1 w2 h2"><div class="t m0 x2 h3 y2 ff1 fs0 fc0 sc0 ls0 ws2">1 \u2013 Efetue as seguintes adições de </div><div class="t m0 x2 h3 y3 ff1 fs0 fc0 sc0 ls0 ws0">polinômios:</div><div class="t m0 x2 h3 y4 ff1 fs0 fc0 sc0 ls0 ws2">a )(2 x ² \u2212 9 x + 2) + (3 x ² + 7 x \u2212 1)</div><div class="t m0 x2 h3 y5 ff1 fs0 fc0 sc0 ls0 ws2">b)(5 x ² + 5 x \u2212 8) + (\u22122 x ² + 3x \u2212 2)</div><div class="t m0 x2 h3 y6 ff1 fs0 fc0 sc0 ls0 ws2">c)(3 x \u2212 6 y + 4) + (4 x + 2 y \u2212 2)</div><div class="t m0 x2 h3 y7 ff1 fs0 fc0 sc0 ls0 ws2">d )(5 x ² \u2212 7 x + 2) + ( 2 x ² + 7 x \u2212 1)</div><div class="t m0 x2 h3 y8 ff1 fs0 fc0 sc0 ls0 ws2">e)(4 x + 3 y + 1) + (6 x \u2212 2 y \u2212 9)</div><div class="t m0 x2 h3 y9 ff1 fs0 fc0 sc0 ls0 ws2">f <span class="fs1">)(2 x ³ + 5 x ² + 4 x) + (2 x ³ \u2212 3 x +x)</span></div><div class="t m0 x2 h3 ya ff1 fs0 fc0 sc0 ls0 ws2">g <span class="fs1">)(5 x ² \u22122ax + a ²) +(\u22123x ² + 2ax \u2212 a ²)</span></div><div class="t m0 x2 h3 yb ff1 fs0 fc0 sc0 ls0 ws2">h)( y ² + 3 y \u2212 5) + (\u22123 y + 7 \u2212 5 y ²)</div><div class="t m0 x2 h3 yc ff1 fs0 fc0 sc0 ls0 ws2">i )( x ² \u2212 5 x + 3) + (\u22124 x ² \u2212 2 x )</div><div class="t m0 x2 h3 yd ff1 fs0 fc0 sc0 ls0 ws2">j )(9 x ² \u2212 4 x \u2212 3) + (3 x ² \u2212 10)</div><div class="t m0 x2 h3 ye ff1 fs0 fc0 sc0 ls0 ws2">k )(5 x ² \u2212 4 x + 7) + (3 x ² + 7 x \u2212 1)</div><div class="t m0 x2 h3 yf ff1 fs0 fc0 sc0 ls0 ws2">l )(6 x ² \u2212 6 x + 9) + (3 x ² + 8 x \u2212 2)</div><div class="t m0 x2 h3 y10 ff1 fs0 fc0 sc0 ls0 ws2">m)(7 x \u2212 4 y + 2) + (2 x \u2212 2 y + 5)</div><div class="t m0 x2 h3 y11 ff1 fs0 fc0 sc0 ls0 ws2">n)(4 x \u2212 y \u2212 1) + (9 x + y + 3)</div><div class="t m0 x2 h3 y12 ff1 fs0 fc0 sc0 ls0 ws2">o)(\u22122a ² \u2212 3a + 6) + (\u22124a ² \u2212 5a + 6)</div><div class="t m0 x2 h3 y13 ff1 fs0 fc0 sc0 ls0 ws2">p <span class="fs1">)(4 x ³\u2212 6 x ²+ 3 x) + (7 x ³\u22126 x ² + 8 x)</span></div><div class="t m0 x2 h3 y14 ff1 fs0 fc0 sc0 ls0 ws2">q )( x ² \u2212 5 x + 3) + (4 x ² + 6)</div><div class="t m0 x2 h3 y15 ff1 fs0 fc0 sc0 ls0 ws2">r <span class="fs1">)( x ² + 2 xy + y ²) + ( y ² + x ² + 2 xy )</span></div><div class="t m0 x2 h3 y16 ff1 fs0 fc0 sc0 ls0 ws2">s )(7 ab + 4c \u2212 3a ) + (5c + 4a \u2212 10)</div><div class="t m0 x2 h3 y17 ff1 fs0 fc0 sc0 ls0 ws2">2 \u2013 Dados os polinômios:</div><div class="t m0 x2 h3 y18 ff1 fs0 fc0 sc0 ls0 ws2">A = 2 x² + 5x + 3</div><div class="t m0 x2 h3 y19 ff1 fs0 fc0 sc0 ls0 ws2">B = 4 x ² \u2212 2 x + 1</div><div class="t m0 x2 h3 y1a ff1 fs0 fc0 sc0 ls0 ws2">C = \u22123 x ² \u2212 x + 3</div><div class="t m0 x2 h3 y1b ff1 fs0 fc0 sc0 ls0 ws0">Calcule:</div><div class="t m0 x2 h3 y1c ff1 fs0 fc0 sc0 ls0 ws2">a) A+B</div><div class="t m0 x2 h3 y1d ff1 fs0 fc0 sc0 ls0 ws2">b) A\u2013B</div><div class="t m0 x2 h3 y1e ff1 fs0 fc0 sc0 ls0 ws2">c) A+C</div><div class="t m0 x2 h3 y1f ff1 fs0 fc0 sc0 ls0 ws2">d) C\u2013A</div><div class="t m0 x2 h3 y20 ff1 fs0 fc0 sc0 ls0 ws2">e) B+C</div><div class="t m0 x2 h3 y21 ff1 fs0 fc0 sc0 ls0 ws2">f) B\u2013C</div><div class="t m0 x2 h3 y22 ff1 fs0 fc0 sc0 ls0 ws2">g) B\u2013A</div><div class="t m0 x2 h3 y23 ff1 fs0 fc0 sc0 ls0 ws2">h) C\u2013B</div><div class="t m0 x2 h3 y24 ff1 fs0 fc0 sc0 ls0 ws2">3 \u2013 Efetue as seguintes subtrações:</div><div class="t m0 x3 h3 y2 ff1 fs0 fc0 sc0 ls0 ws2">a )(2 x ² \u2212 9 x + 2) \u2212 (3 x ² + 7 x \u2212 1)</div><div class="t m0 x3 h3 y3 ff1 fs0 fc0 sc0 ls0 ws2">b)(5 x ² + 5 x \u2212 8) \u2212 (\u22122 x ² + 3 x \u2212 2)</div><div class="t m0 x3 h3 y25 ff1 fs0 fc0 sc0 ls0 ws2">c)(3 x \u2212 6 y + 4) \u2212 (4 x + 2 y \u2212 2)</div><div class="t m0 x3 h3 y26 ff1 fs0 fc0 sc0 ls0 ws2">d )(5 x ² \u2212 7 x + 2) \u2212 (2 x ² + 7 x \u2212 1)</div><div class="t m0 x3 h3 y27 ff1 fs0 fc0 sc0 ls0 ws2">e)(4 x + 3 y + 1) \u2212 (6 x \u2212 2 y \u2212 9)</div><div class="t m0 x3 h3 y28 ff1 fs0 fc0 sc0 ls0 ws2">f <span class="fs1">)(2 x ³ + 5 x ² + 4 x) \u2212 (2 x ³ \u22123 x ² + x )</span></div><div class="t m0 x3 h3 y29 ff1 fs0 fc0 sc0 ls0 ws2">g <span class="fs1">)(5 x ²\u22122ax + a ²) \u2212 (\u22123 x ² +2ax \u2212 a ²)</span></div><div class="t m0 x3 h3 y2a ff1 fs0 fc0 sc0 ls0 ws2">h)( y ² + 3 y \u2212 5) \u2212 (\u22123 y + 7 \u2212 5 y ²</div><div class="t m0 x3 h3 y9 ff1 fs0 fc0 sc0 ls0 ws2">i )( x ² \u2212 5 x + 3) \u2212 (\u22124 x ² \u2212 2 x)</div><div class="t m0 x3 h3 ya ff1 fs0 fc0 sc0 ls0 ws2">j )(9 x ² \u2212 4 x \u2212 3) \u2212 (3 x ² \u2212 10)</div><div class="t m0 x3 h3 yb ff1 fs0 fc0 sc0 ls0 ws2">k )(5 x ² \u2212 4 x + 7) \u2212 (3x ² + 7 x \u2212 1)</div><div class="t m0 x3 h3 yc ff1 fs0 fc0 sc0 ls0 ws2">l )(6 x ² \u2212 6 x + 9) \u2212 (3 x ² + 8 x \u2212 2)</div><div class="t m0 x3 h3 yd ff1 fs0 fc0 sc0 ls0 ws2">m)(7 x \u2212 4 y + 2) \u2212 ( 2 x \u2212 2 y + 5)</div><div class="t m0 x3 h3 ye ff1 fs0 fc0 sc0 ls0 ws2">n)(4 x \u2212 y \u2212 1) \u2212 (9 x + y + 3)</div><div class="t m0 x3 h3 yf ff1 fs0 fc0 sc0 ls0 ws2">o)(\u22122a ² \u2212 3a + 6) \u2212 (\u22124a ² \u2212 5a + 6)</div><div class="t m0 x3 h3 y10 ff1 fs0 fc0 sc0 ls0 ws2">p <span class="fs1">)(4 x ³\u22126 x ² + 3 x) \u2212 (7 x ³\u22126 x ² + 8 x)</span></div><div class="t m0 x3 h3 y11 ff1 fs0 fc0 sc0 ls0 ws2">q )( x ² \u2212 5 x + 3) \u2212 (4 x ² + 6)</div><div class="t m0 x3 h3 y12 ff1 fs0 fc0 sc0 ls0 ws2">r <span class="fs1">)( x ² + 2 xy + y ²) \u2212 ( y ² + x ² + 2 xy )</span></div><div class="t m0 x3 h3 y13 ff1 fs0 fc0 sc0 ls0 ws2">s )(7 ab + 4c \u2212 3a ) \u2212 (5c + 4a \u2212 10)</div><div class="t m0 x3 h3 y15 ff1 fs0 fc0 sc0 ls0 ws2">4 \u2013 Dados os polinômios:</div><div class="t m0 x3 h3 y2b ff1 fs0 fc0 sc0 ls0 ws2">E = 5x² \u2212 4 x + 8</div><div class="t m0 x3 h3 y2c ff1 fs0 fc0 sc0 ls0 ws2">F = 7 x ² \u2212 2 x + 5</div><div class="t m0 x3 h3 y2d ff1 fs0 fc0 sc0 ls0 ws2">G = \u22122 x ² \u2212 3</div><div class="t m0 x3 h3 y19 ff1 fs0 fc0 sc0 ls0 ws0">Calcule:</div><div class="t m0 x3 h3 y1a ff1 fs0 fc0 sc0 ls0 ws2">a) E+F\u2013G</div><div class="t m0 x3 h3 y2e ff1 fs0 fc0 sc0 ls0 ws2">b) E\u2013F+G</div><div class="t m0 x3 h3 y1b ff1 fs0 fc0 sc0 ls0 ws2">c) E\u2013F\u2013G</div><div class="t m0 x3 h3 y1c ff1 fs0 fc0 sc0 ls0 ws2">d) G+F\u2013E</div><div class="t m0 x3 h3 y1d ff1 fs0 fc0 sc0 ls0 ws2">e) G\u2013E\u2013F</div><div class="t m0 x3 h3 y1e ff1 fs0 fc0 sc0 ls0 ws2">f) G\u2013F+E</div></div><div class="t m0 x4 h4 y2f ff1 fs2 fc0 sc0 ls0 ws2">Revisando adição e subtração de</div><div class="t m0 x5 h4 y30 ff1 fs2 fc0 sc0 ls0 ws1">Polinômios</div></div><div class="pi" data-data="{"ctm":[1.000000,0.000000,0.000000,1.000000,0.000000,0.000000]}"></div></div>