melialuker melialuker

12-04-2019
Mathematics

contestada

How do I solve this. Please help my dudes. I know the answer is 4 I just need to know how to get there

How do I solve this Please help my dudes I know the answer is 4 I just need to know how to get there class=

Respuesta :

vkcentral03 vkcentral03

12-04-2019

Answer:

x = 4, -3/2

Step-by-step explanation:

2x^2 + 2x = 7x + 12

2x^2 -5x -12 = 0

(2x+3)(x-4) = 0

x = 4, -3/2

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