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the process of changing the form of the equation from a x squared + bx + c = 0 to (x-h)² = k is?
a. factoring
b.transportation
c.completing the square
d.extracting square root​


Sagot :

Answer:

D

Step-by-step explanation:

-Solve the equation.

-Simplify the both sides of the equation.

-Subtract the number in the both side to make a standard form.

Ex.

X² + 5x=10-10

X²+5x-10=0