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finlep [7]
3 years ago
6

Rewrite the equation by completing the square 4x^2 +28x +49=0

Mathematics
1 answer:
Elodia [21]3 years ago
5 0

Answer:  −3.5

Step-by-step explanation:

Standard form:

4x2 + 28x + 49 = 0

Factorization:

(2x + 7)2 = 0

Answer equation: 2x + 7 = 0  ⇒ x1 = x2 = −7  over 2   = −3.5

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3 years ago
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5x-7=2x+8 solve for x
Rzqust [24]

Answer:

x=5

Step-by-step explanation:

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3 0
3 years ago
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if you put money into a savings account that earns $84.00 over seven years at a rte of 3%, how much money did you put into the a
Vesnalui [34]

Answer:

Step-by-step explanation:

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3 years ago
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Answer:

The numbers below are all grater than one:

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Step-by-step explanation:

ʕ•ᴥ•ʔ

8 0
3 years ago
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natta225 [31]
Share a vertex & side= 3,4
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