How do you factor quadratic x2−x−56?
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First solve x^2- x - 56= 0.
using the formula,
X 0 = -b + √ b^ 2- 4ac upon 2a,we get,
x0= a and x0= b.
In each particular case x0= 8 and x0= -7 .
since the original quadratic is equal to 0 when x is equal to either of x0 values.
using a=8 and b =-7.
(x-8) ( x+7)= x^2- x -56
hope it helps...please mark me as brain list
using the formula,
X 0 = -b + √ b^ 2- 4ac upon 2a,we get,
x0= a and x0= b.
In each particular case x0= 8 and x0= -7 .
since the original quadratic is equal to 0 when x is equal to either of x0 values.
using a=8 and b =-7.
(x-8) ( x+7)= x^2- x -56
hope it helps...please mark me as brain list
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