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marishachu [46]
3 years ago
15

If x – 10 is a factor of x2 – 8x – 20, what is the other factor?

Mathematics
2 answers:
kkurt [141]3 years ago
5 0

Answer:

Step-by-step explanation:

x²-8x-20

=x²-10x+2x-20

=x(x-10)+2(x-10)

=(x-10)(x+2)

second factor is x+2

Annette [7]3 years ago
3 0

Answer:

(x-10)(x+2)

Step-by-step explanation:

x^2 – 8x – 20

Factor

What 2 numbers multiply to -20 and add to -8

-10 *2 =-20

-10+2 = -8

(x-10)(x+2)

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o-na [289]
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6 0
3 years ago
Read 2 more answers
2g + h =2<br>g -h= -5<br><br>find g and h step by step explanation​
wel

Answer:

Step-by-step explanation:

2g + h = 2 --------------(I)

g - h = -5------------(II)

   g = -5 + h

Plugin g = -5 + h in equation (I)

  2(-5 + h) + h = 2              {Distributive property:a(b+c) = a*b +a*c}

(-5)*2 + h *2 + h= 2

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h = 4

Substitute h= 6 in equation (I)  

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6 0
3 years ago
Joe works on an assembly line that fills boxes with various toy trinkets. Every sixth box gets a red ball and every fourt box ge
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3 years ago
Solve for f. Show your work! 8=f-(13-2)
Nana76 [90]

Answer:

So F=19

Step-by-step explanation:

8=f-(13-2)

8=f-11

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You can check you answer by plugging it in

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your answer would still be 19

8 0
3 years ago
How do I simplify this?
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this problem simplified looks like 7/1
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6 0
1 year ago
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