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3 years ago

12

What is the first step in solving the quadratic equation x2 – 40 = 0? taking the square root of both sides of the equation addin

g 40 to both sides of the equation squaring both sides of the equation subtracting 40 from both sides of the equation

1 answer:

Marizza181 [45]3 years ago

5 0

Answer:

add 40 to the -40 to both sides. then do x2/2=0 and 40/2=20

Step-by-step explanation:

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