What is the first step in solving the quadratic equation -5x^2+8=133?
taking the square root of both sides of the equation
subtracting 8 from both sides of the equation
squaring both sides of the equation
adding 8 to both sides of the equation
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Answer:
to separate the unknown depend variable & the constant term from eachother
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Substracting 8 from both sides
We want to leave the X variable Alone in its side of equality so the first step is to pass single numbers to the other side
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