Solve by factorization. 3x^{2}+18x+15=0

chillywilly12a

chillywilly12a

Answered question

2021-05-29

Solve by factorization.
3x2+18x+15=0

Answer & Explanation

gotovub

gotovub

Skilled2021-05-30Added 98 answers

Given,
3x2+18x+15=0
Now,
3x2+18x+15=0
3x2+15x+3x+15=0
3x(x+5)+3(x+5)=0
(3x+3)(x+5)=0
either,
3x+3=0 or x+5=0
x=1 or x=5
The solutions of the equation are x=−1 and x=−5.

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