Question

x^2-2x-63=0
What are the 2 possible values for x

Answer 1

The answer is here....
Thankyou

Answer 2

by splitting method when we solve this quadratic equations we get
x^2-2x-63=0
x^2-9x+7x-63=0
x(x-9)+7(x-9)=0
(x-9)(x+7)=0
now
x-9=0. x+7=0x=-7
x=9.
therefore two possible value of x will be 9 and -7.
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