# Which expression is equivalent to (x2 - 2x)(3x2 + 4x - 7)? O A. x(3x2 + 4x) – 2x(4x - 7) OB. 82(3x2 + 4x - 7) - 2x(3x2 + 4x - 7) O c. x2(3x2 + 4x -

2 answers

###### Question:

Which expression is equivalent to (x2 - 2x)(3x2 + 4x - 7)? O A. x(3x2 + 4x) – 2x(4x - 7) OB. 82(3x2 + 4x - 7) - 2x(3x2 + 4x - 7) O c. x2(3x2 + 4x - 7) - 2x D. 2(3x2 + 4x + 7) + 2x(3x + 4x - 7)

## Answers

answer: equivalent expression is 3x^4-2x^3-15x^2+14x

step-by-step explanation:

equivalent expression we find product of given expressions.

consider,

(x^2-2x)(3x^2+4x-7)

=x^2(3x^2+4x-7)-2x(3x^2+4x-7)

=3x^4+4x^3-7x^2-6x^3-8x^2+14x

=3x^4+4x^3-6x^3-7x^2-8x^2+14x

=3x^4+(4-6)x^3-(7+8)x^2+14x

=3x^4-2x^3-15x^2+14x

Figure it out yourself loser

Step-by-step explanation:

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