3 years ago

Solve the equation x2 − 6x = 15 by completing the square.

Mathematics

1 answer:

FromTheMoon [43]3 years ago

6 0

I don’t know I need the points tho sorry

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Step-by-step explanation:

The Equation is formed from two sides equal to each other

In the algebraic statement "is" means equal

In the algebraic statement "of" means times (×)

∵ One eighth means $\frac{1}{8}$

∴ Negative one eighth means $-\frac{1}{8}$

→ Assume that the number is x

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∴ Negative one eighth of a number = $-\frac{1}{8}$ x

∵ Negative one eighth of a number is $-\frac{3}{4}$

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3 years ago