3 years ago

Which is a solution to

Mathematics

2 answers:

erastovalidia [21]3 years ago

7 0

A. x = 3

Step-by-step explanation:

Move all terms to the left side and set equal to zero. Then set each factor equal to zero.

x=3

vova2212 [387]3 years ago

6 0

Answer:

A,x=3

Step-by-step explanation:

(x-2)(x+10)=13

x²+10x-2x-20=13

x²+8x-20-13=0

x²+8x-33=0

x²+11x-3x-33=0

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

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

x=-11,3

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