perladlt perladlt

25-04-2018
Mathematics

contestada

(50 POINTS!!)
What is the product of x+2 and x-7? Write your answer in standard form.
Show all work please!!

Respuesta :

BiologiaMagister BiologiaMagister

28-08-2018

Step by step solution

(x+2)(x-7) = → apply the foil method

[tex] x^{2} - 7x + 2x - 2 * 7 [/tex] = → we solve for -7x + 2x

[tex] x^{2} - 5x - 2*7 [/tex] = → we solve for 2 * 7

[tex] x^{2} - 5x - 14 [/tex] → final answer.

Hope it helped,

BioTeacher101

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