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BartSMP [9]
3 years ago
11

Choose the correct simplification of the expression (7x − 3)(4x^2 − 3x − 6).

Mathematics
1 answer:
-BARSIC- [3]3 years ago
4 0
Distribute
(7x)(4x^2-3x-6)+(-3)(4x^2-3x-6)=
28x^3-21x^2-42x-12x^2+9x+18=
28x^3-21x^2-12x^2-42x+9x+18=
28x^3-33x^2-33x+18

D is the correct answer
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Carmen simplifies the expression and gets the coefficient of y is 10. Thus, the correct option is C.

<h3>What is simplification?</h3>

Simplification is to make something easier to do or understand and to make something less complicated.

Given

Carmen simplifies the expression \rm (4 y + 8 x + 6) + 25 + (4 x  +6 y +7).

We can add x term with x, y term with y, and constant with constant.

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More about the simplification link is given below.

brainly.com/question/12616840

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