Which is a solution to (x-2)(x + 10) = 13? x= 3 x=8 x= 10 x= 11

the correct answer is A

Step-by-step explanation:

x-2)(x+10)=13

Subtract 13 from both sides  

x²+8x-20-13=13-13

x²+8x-33=0

Factorized  

(x-3)(x+11)=0

Now set factors equal to 0

x-3=0 or x+11= 0

x=3 or x=-11

The answer is A

the right answer is x=3

Step-by-step explanation:

took the test got a 100%

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