jonnalynmias jonnalynmias

13-09-2022
Mathematics

contestada

×² + 5× - 11 + 3×² - 11 × + 2

hello guys please solve and give a solution tthankyou

Respuesta :

avelamshini avelamshini

13-09-2022

Step-by-step explanation:

start by collecting like terms

4x² - 6x -9

use quadratic equation, a=4, b= 6 and 9 = c.

x = 5,78 or x = -4,28

Answer Link

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