3 years ago

What is the result of isolating y2 in the equation below?

1 answer:

6 0

STEP-BY-STEP SOLUTION:

( x + 4 )^2 + y^2 = 22

x^2 + 2 × x × 4 + 4^2 + y^2 = 22

x^2 + 8x + 16 + y^2 = 22

y^2 = 22 - x^2 - 8x - 16

y^2 = - x^2 - 8x + 6

FINAL ANSWER:

Therefore, the answer is:

D. y^2 = - x^2 - 8x + 6

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The floor of a rectangular room is 300 cm long and 180 cm wide. to carpet the floor? How many small tiles are needed

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<h3>Number of tiles needed</h3>

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2 years ago

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