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BigorU [14]
3 years ago
10

Simplify (7xy)^2 ????

Mathematics
1 answer:
Mazyrski [523]3 years ago
6 0

Answer:

Simplify the expression.

49 x2y2

<3

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Ball hit the ground is when the function equals zero
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for
ax^2+bx+c=0
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x=\frac{-46+/- \sqrt{2116+384} }{-32}
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x=\frac{-46+/- 50 }{-32}
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we cannot have negative time because time starts at 0
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answer is after 3 seconds

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Hope it helps <3

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