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10 October, 20:25

1. What is the solution set for x^2=100

A.{10}

B.{-10}

C.{-10,10}

D.{100}

2. Which property will we need to use to solve the equation?

X-10=5

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Answers (2)
  1. 10 October, 22:12
    0
    1) x=10

    2) Substitution.

    Step-by-step explanation:

    x^2=100

    Take the square root of both sides.

    The square root of x^2 is x

    The square root of 100 is 10

    So x=10
  2. 11 October, 00:03
    0
    Question number 1) c

    Question number 2) addition
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