3 years ago

HURRY!!! How is completing the square beneficial? (in quadratic equation)

1 answer:

7 0

"Completing the square" is a step in the solution of quadratic equations. It can be accomplished without the guesswork or trial-and-error associated with methods like factoring, and it always leads to a solution. It is the method by which the quadratic formula is derived.

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yuradex [85]

Answer:

$18.90 + $6.30 = $25.20

Step-by-step explanation:

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3 years ago

Solve the system by substitution.<br> - 2x – 10y = -2<br> -4y = x

mihalych1998 [28]

Answer:

x = -4 and y = 1

Step-by-step explanation:

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2 years ago

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Furkat [3]

Answer:

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Step-by-step explanation:

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2 years ago

2h − 3 = 3 Need some help

QveST [7]

Answer: Let's solve your equation step-by-step.

2h−3=3

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2h−3+3=3+3

2h=6

Step 2: Divide both sides by 2.

2h/2 = 6/2

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8 0

3 years ago

A recipe calls for 2 3/4 cups of sugar and 4 1/3 cups of flour. How many cups of sugar are used for every 1 cup of flour?

worty [1.4K]

4 1/3 cup of flour = 2 3/4 cup of sugar

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6 0

3 years ago