3 years ago

How is completing the square beneficial?

1 answer:

8 0

If it is, then you can solve the equation by taking the square root of both sides of the equation. ... Next, if the coefficient of the squared term is 1 and the coefficient of the linear (middle) term is even, completing the square is a good method to use. Finally, the quadratic formula will work on any quadratic equation

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An actúe triangle has sides that are 14 mm and 97 mm long, respectively the third side of the triangle must be greater than what

marshall27 [118]

It has to be greater than the difference between the two sides, so 97-14=83

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3 years ago

Can someone help me with 1,2,3

pshichka [43]

Answer:

I think its

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3 years ago

Solve x + 3y = 9. 3x – 3y = –13

Sloan [31]

$Question \ 1) \ x + 3y = 9$

$
x=9-3y
 
$ $|Subtract \ 3y \ from \ both \ sides|$

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$
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3 years ago

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Fiesta28 [93]

Answer:

-63

Step-by-step explanation:

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3 years ago

Look at the two patterns below:

ser-zykov [4K]

Answer:

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Step-by-step explanation:

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3 years ago

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