3 years ago

What is the GCF? 2x2-4x+8

Mathematics

1 answer:

defon3 years ago

3 0

Answer:

the greatest common factor is 2, so the expression could be rewritten $2(x^{2} -2x+4)$

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Factor the polynomial completely

Scorpion4ik [409]

Answer:

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Step-by-step explanation:

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3 years ago

Simplify 10+6/2+3<br> 16/5<br> 3<br> 7<br> 11/3

IrinaK [193]

Step-by-step explanation:

$\text{If}\ 10+\dfrac{6}{2}+3=10+3+3=16\\\\\text{If}\ \dfrac{10+6}{2+3}=\dfrac{16}{5}$

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3 years ago

If f(x) = x2 − 2x + 9 and g(x) = 8 − x, what is (f o g)(−4)? A. 111 B. 144 C. 120 D. 129

lapo4ka [179]

Answer: OPTION D

Step-by-step explanation:

Given the functions $f(x) = x^2 - 2x + 9$ and $g(x) = 8 - x$ , you need to substitute the function g(x) into the function f(x), then:

$(fog)(x)=(8-x)^2 - 2(8-x) + 9$

Now, you need substitute the input value $x=-4$ into $(fog)(x)$ , then you get the following output value:

$(fog)(-4)=(8-(-4))^2 - 2(8-(-4)) + 9$

$(fog)(x)=(8+4)^2 - 2(8+4) + 9$

$(fog)(x)=(12)^2 - 2(12) + 9$

$(fog)(x)=129$

This matchis with the option D

6 0

4 years ago

Jose bought a new car 2 years ago for $18,000. The value of his car decreased exponentially by 17% and is now

ss7ja [257]

Answer: D

Step-by-step explanation: On the first part, if it decreases by 17% each year, that means its value is 83% of what it was. You forgot to say that the car was bought 2 years ago.

Thus, the answer is D

For the second, just use the same logic to get 18000*0.75^4

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3 years ago

How do you do it i am very confused/ i just need the answer lol

nydimaria [60]

Answer:

No question!

Step-by-step explanation:

Hi! Could you please insert a question so I could answer for you?

I would love to help!

4 0

2 years ago