Question

5-2 x^2 = -15 using inverse operations

Answer 1

Using inverse operations x is √10

Step-by-step explanation:

Given the question as 5-2x²=-15

Eliminate 5 from each side of the equation

-5+5-2x²= -15-5

-2x²=-20

2x²=20 ----------------------------divide both sides by 2

2x²/2 =20/2

x²=10------------eliminate the square on the left side by introducing a square root on the right side of the equation

x=√10

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Inverse operations : brainly.com/question/13243434

Keyword : inverse operations

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