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allsm [11]
2 years ago
15

(a2)(2a3)(a2 – 8a + 9)

Mathematics
1 answer:
r-ruslan [8.4K]2 years ago
8 0

Answer:

-72a^3 +108a^2

Step-by-step explanation:

(2a)(6a)(2a-8a+9)= (2a)(6a)(-6a+9)=12a^2(-6a+9)

= -72a^3 +108a^2

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<em><u>let </u></em><em><u>the </u></em><em><u>ratio</u></em><em><u> be</u></em><em><u> in</u></em><em><u> </u></em><em><u>x </u></em>

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We can do this by converting the equation to vertex form:-

h = -16t^2 + 36t + 10

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= -16(t - 1.125)^2 + 30.25  

So the answer is 1.13s and 30.25 ft.

=  (


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3 years ago
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