2 years ago

What is the simplest form of the expression below 2x^2 - 10x -28 x 6/ 6x x x-7

Mathematics

1 answer:

Arlecino [84]2 years ago

3 0

Answer:

Step-by-step explanation:

$\frac{2x^2-10x-28}{6x}$ × $\frac{6}{x-7}$ ← factor the quadratic

= $\frac{2(x+2)(x-7)}{6x}$ × $\frac{6}{x-7}$ ← cancel the factor (x - 7) and 6

= $\frac{2(x+2)}{x}$ × 1

= $\frac{2x+4}{x}$

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