Question

What’s the answer help pls

Answer 1

Explanation:

`3x^(2) +14-89=0\\3x^(2) -75=0\\3(x^(2) -25)=0\\(3(x^(2)-25) )/(3) =(0)/(3) \\x^(2) -25=0\\(x+5)(x-5)=0\\x+5=0 \\or x-5=0\\\\x=-5\\or x=5`