3 years ago

A model rocket is launched straight up. Its height in feet (y) above the

Mathematics

1 answer:

Pani-rosa [81]3 years ago

6 0

Answer:

ground x seconds after launch is modeled by the quadratic function: y=

-16x2 + 216x + 6.

How many seconds did it take the rocket to reach its maximum height?

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To answer your questions, 3.216 and 7.203.

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2 years ago

ZARA'S DAD IS 6 TIMES OLDER THAN ZARA. THE PRODUCT THEIR AGE IS 150 YEARS. CALCULATE THEIR RESPECTIVE AGES

Masteriza [31]

Answer:

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Step-by-step explanation:

Lets say Zara's age is "z"
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z x 6z = 150
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2 years ago

(5+6b^3)^2 expand and combine like terms

Drupady [299]

Answer:

$( 5 + 6b^3)^2 = 36b^6 + 60b^3 + 25$

Step-by-step explanation:

$(a + b)^2 = a^2 + b^2 + 2ab$

So,

$(5 + 6b^3)^2 = (5)^2 + (6b^3)^2 + 2 (5)(6b^3)$

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7 0

3 years ago