3.03: Multiply Polynomials
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Which expression is equal to (x+3)(−2x2+2x+5)?
−2x^3−4x^2+11x+15
Which equations are correct? Select each correct answer.
−4x^2(2x^2+5)=−8x^4−20x^2 −5a64(2a^2+4)=−10a^6−20a^4
Which polynomial represents the area of the rectangle? 3x-5 x+1
3x^2−2x−5
Which equations are correct? Select each correct answer.
6b^3(−2b^3)=−12b^6 3a^3(−3a^4)=−9a^7
Which expression is equal to (3x−5)(2x−7)?
6x2−31x+35