Expand the brackets and simplify.
(x+ 4)^2 + 5(3x+ 2)
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Answer :
x^2 + 23x + 26 = 0
Step-by-step explanation:
= (x + 4 )^2 + 5 ( 3x + 2 )
= x^2 + 8x + 16 + 15x + 10 = 0
= x^2 + 8x + 15x + 16 + 10 = 0
= x^2 + 23x + 26 = 0
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