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IgorC [24]
4 years ago
12

NEED HELP FOR MATH PLZZ

Mathematics
1 answer:
anzhelika [568]4 years ago
4 0

Answer:

a

Step-by-step explanation:

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Look at picture plz help I’m dumb
elena-14-01-66 [18.8K]

Answer: The correct answer is D

 

Step-by-step explanation: you have to factor the polynomial


6 0
4 years ago
What is the x-value at which the graphs of y = x2 – 2x + 1 and y = x2 + 2x – 7 inter-<br> sect?
Kitty [74]

Answer:

x = 2

Step-by-step explanation:

Both equations are equal to y, so they're also equal to each other.  We then set them equal to each other:

x^2 - 2x + 1  =  x^2 + 2x - 7

We now do algebra to isolate x.  Subtract 1 from both sides.

x^2 - 2x  =  x^2 + 2x - 8

Subtract 2x from both sides.

x^2 - 4x  =  x^2 - 8

Subtract x^2 from both sides.

-4x = -8

Divide both sides by -4.

x = 2

5 0
3 years ago
Solve this equation -9-6+12h+40=22<br><br> A. h=24<br> B. h= -4/7<br> D. h= -4
BartSMP [9]
-9-6+12h+40=22
12h+25=22
12h=-23
h=-23/12
8 0
3 years ago
Read 2 more answers
4x - y = -4<br> 5x = 2y +1<br> how do I solve this using elimination?
julia-pushkina [17]
8x - 2y = -8
-5x + 2y = -1

3x = -9
x = -3
4 0
3 years ago
Read 2 more answers
What is the ratio or rate of 96 words typed in 3 min ; 160 words typed in 5 min
Vanyuwa [196]
32 because 96 divded by 3 equals 32 and 160 divided by 5 equals 32
4 0
4 years ago
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