Question

(3x^2+5x-9)*(3x-5)+8+9+7​

Answer 1

Answer:

Step-by-step explanation: the answer is

Here

Let's simplify step-by-step.

(3x2+5x−9)(3x−5)+8+9+7

Distribute:

=(3x2)(3x)+(3x2)(−5)+(5x)(3x)+(5x)(−5)+(−9)(3x)+(−9)(−5)+8+9+7

=9x3+−15x2+15x2+−25x+−27x+45+8+9+7

Combine Like Terms:

=9x3+−15x2+15x2+−25x+−27x+45+8+9+7

=(9x3)+(−15x2+15x2)+(−25x+−27x)+(45+8+9+7)

=9x3+−52x+69

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