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3 years ago

Factor by using the perfect-square trinomial 64x2 - 144x + 81

Mathematics

1 answer:

Tom [10]3 years ago

4 0

Answer:

the answer is -34

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PLEASE HELP!

erastova [34]

Answer:

15 mph

Step-by-step explanation:

28mi=2 1/3

2 1/3 = 2 hrs 20min

110min

28/110=.254 mi per min

.25*60=15 mi per hrs

8 0

2 years ago

Find the product. (-2x^2 )^3 ·3 x

jeka94

Assignment: $\bold{Solve \ \left(-2x^2\right)^3\cdot \:3x}$

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Answer: $\boxed{\bold{-24x^7}}$

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Explanation: $\downarrow\downarrow\downarrow$

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[ Step One ] Rewrite $\bold{\left(-2x^2\right)^3}$

$\bold{-2^3\left(x^2\right)^3}$

[ Step Two ] Rewrite Equation

$\bold{-2^3\cdot \:3x^6x}$

[ Step Three ] Apply Exponent Rule

Note: $\bold{Exponent \ Rule \ \:a^b\cdot \:a^c=a^{b+c}: \ x^6x=\:x^{6+1}=\:x^7}$

$\bold{-2^3\cdot \:3x^7}$

[ Step Four ] Refine

$\bold{-24x^7}$

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$\bold{\rightarrow Rhythm \ Bot \leftarrow}$

4 0

3 years ago

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Literally me rn ... skr8 buuggin

Anna [14]

Answer:

lol cut3-dog how-is-your-d4y

Step-by-step explanation:

5 0

3 years ago

Modeling with systems of linear inequalities

NeX [460]

Huh what you mean.....

8 0

3 years ago

What is the common denominator for ¾ and 9/10?

Contact [7]

Answer:

20 so the fractions would be 3/4=15/20 and 9/10=18/20

Step-by-step explanation:

because 4 x 5 = 20 and 10 x 2 = 20

8 0

3 years ago

Read 2 more answers