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mr_godi [17]
3 years ago
14

9. What is (2x2 - 5x – 7) - (7x2 + 3) simplified?

Mathematics
1 answer:
AysviL [449]3 years ago
6 0

Answer:

The answer for this is -5x-20

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Factor completely, then place the answer in the proper location on the grid.<br> 16x2 + 8x - 15
k0ka [10]

Answer:

(4x - 3) (4x+ 5)

Step-by-step explanation:

3 0
3 years ago
2 – 3х + 5х = 16 — 8х + 8x
IgorLugansk [536]

Answer:

2 – 3х + 5х = 16 — 8х + 8x

2 - 8x = 16

8x = 14,

x = 1.75

3 0
3 years ago
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The ratio of the sales price of a DVD player to the DVD's original price is 3:4. If the original price is $64, what is the DVD's
boyakko [2]
Since the original price is 64, we can divide that number by 4 and multiply by 3. That gets us 16*3, which equals $48. Thus, the sale price is $48.
4 0
3 years ago
What is the solution? 1/4x-1/2y=8 1/2x+3/4y=-5
Pachacha [2.7K]

Answer:  x=8; y=-12


Step-by-step explanation:

1. You can apply the Elimination method:

- Mulitply the first equation by -2:

 -2(1/4x-1/2y)=8(-2)

-1/2x+y=-16

- Sum both equations and solve for y:

-1/2x+y=-16 \\1/2x+3/4y=-5\\----------\\7/4y=-21\\y=-12

- Substitute the value obtained (y=-12) in one the original equations and then solve for x:

1/4x-1/2(-12)=8\\1/4x=2\\x=8


4 0
4 years ago
What’s the answer ?
Sergeeva-Olga [200]

Answer: I think that it is a binomial which I think is a type of polynomial sry if I’m wrong

Step-by-step explanation:

It has two terms

8 0
3 years ago
Read 2 more answers
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