3 years ago

Which represents the solution(s) of the equation x2 = 49?

2 answers:

8 0

Answer: 7,-7

Step-by-step explanation: 7 squared is 7 times 7 which equals 49

-7 times -7 is also 49 bc the negatives cancel each other out

7 0

Answer:

If it's x², the possible answers are 7 and -7.

Step-by-step explanation:

7²=49, (-7)²=49

Those two numbers are the only numbers that fit the equation x²=49.

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