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aleksklad [387]
2 years ago
13

H=-16t^2+96t+4solve by factoring​

Mathematics
2 answers:
BigorU [14]2 years ago
8 0

Answer:

t = 3 ± ½√37

Step-by-step explanation:

0 = -16t² + 96t + 4

This isn't factorable, so complete the square or use quadratic formula.  Completing the square:

16t² − 96t = 4

t² − 6t = 1/4

t² − 6t + 9 = 1/4 + 9

(t − 3)² = 37/4

t − 3 = ±½√37

t = 3 ± ½√37

zlopas [31]2 years ago
4 0

Answer:

6 plus or minus square root of 37/2

Step-by-step explanation:

Is the quadratic formula allowed or no?

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Which equation could be used to find the length of the hypotenuse?
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4 0
3 years ago
Read 2 more answers
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2 years ago
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ANSWER QUICK AND I WILL MAKE YOU BRAINLIEST
alekssr [168]

Answer:

The width of the window should be 7.6\ ft and the height of the window should be 3.8\ ft

Step-by-step explanation:

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The circumference of a semicircle (window) is equal to

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