Question

standard form of (x+1) (x+4)=8​

Answer 1

Answer:

x = 4 or x= 7

Step-by-step explanation:

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Answer 2

Answer:

(x+1) (x+4) =8

x²+x+4x+4=8

x²+5x+4-8=0

x²+5x-4=0