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3 votes
What value of x makes this equation true? x2−6=10 Drag and drop the number that correctly completes the equation.

2 Answers

0 votes

Answer: X=32

Explanation:

ok, so add 6 now you have x/2=16

multiply by 2 you get x=32

check: 32/2-6=10, 16-6=10, 10=10

User Harald Coppoolse
by
5.4k points
5 votes

Answer:

x = ±4

Explanation:

Step 1: Write quadratic

x² - 6 = 10

Step 2: Solve for x

Add 6 to both sides: x² = 16

Square root both sides: x = ±4 or x = -4, 4

Step 3: Check

Plug in x to verify if it's a solution.

(-4)² - 6 = 10

16 - 6 = 10

10 = 10

(4)² - 6 = 10

16 - 6 = 10

10 = 10

User Twig
by
5.1k points
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