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2 years ago

(2x+1)(x^2+8x-3) help standard form

Mathematics

1 answer:

trapecia [35]2 years ago

6 0

Answer:

$2x^3+17x^2+2x-3$

Step-by-step explanation:

$\left(2x+1\right)\left(x^2+8x-3\right)\\=2xx^2+2x\cdot \:8x+2x\left(-3\right)+1\cdot \:x^2+1\cdot \:8x+1\cdot \left(-3\right)\\=2x^3+17x^2+2x-3$

In this equation, the variables were isolated to simplify the problem, following the order of operations. Negative-three either became an exponent or positive integer, 3, subtracted by a byproduct of the previous equation.

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(2x+1)(x^2+8x-3) help standard form​

(2x+1)(x^2+8x-3) help standard form