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Aneli [31]
3 years ago
15

What are the solutions to the equation x2-12x + 20 = –20?

Mathematics
2 answers:
ladessa [460]3 years ago
5 0

x = 2, 10

Solve value of x by factoring, getting

(x - 2)(x - 10) = 0

kondaur [170]3 years ago
3 0
Standard: x=4
implicit: x-4=0
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If 3x – 10 = 17, what is the value of 6x + 20 ?
IceJOKER [234]
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3 0
3 years ago
Read 2 more answers
How do you simplify 3(j-2k)+4 ?​
masha68 [24]

Answer: 3j-6k+4

Step-by-step explanation:

First you have to distribute the 3 to the j and the -2k since they are both in the parentheses. So it would look like (3*j) +(-2k*3)+4 and if you simplify that it is 3j-2k+4. After that there are no like terms so that is your answer.

5 0
3 years ago
If f(x)=4^x, find f(4)
lina2011 [118]

Answer:

\huge\boxed{f(4) = 256}

Step-by-step explanation:

<u>Given function is:</u>

f(x) = 4^x

Put x = 4

So,

f(4) = 4^4\\\\f(4) = 256\\\\\rule[225]{225}{2}

Hope this helped!

<h3>~AH1807</h3>
6 0
3 years ago
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21 they have too be right next to each other and threy have too be right

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