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elena55 [62]
3 years ago
14

Which polynomial has factors of 4x – 7 and x + 4?

Mathematics
2 answers:
lianna [129]3 years ago
4 0
A polynomial that has these factors could be 4x^2+9x-28.
MariettaO [177]3 years ago
3 0

Answer:

4x2 + 9x – 28

Step-by-step explanation:

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Sorry for the quality but please help?!?!
gogolik [260]

Answer:

3/4

Step-by-step explanation:

28 total but 12 are boys so girls = 28 - 12 = 16

Ratio of boys to girls

= 12/16

= 3/4

6 0
3 years ago
For what value of x is<br> 896Z15<br> 225 25<br> 11<br> XV14z? Assume z+0.
Karolina [17]

Answer: Value of x is, 8

Step-by-step explanation:  

Given:   ,.....[1]

To find the value of x:

Using exponent rules:

Taking square both sides in [1] we have;

Simplify:

or

Multiply both sides by  we get;

Simplify:

or

Simplify:

x = 8

Therefore, the value of x is, 8

5 0
3 years ago
A recipe calls for 4 carrots for every 2 cups of water. Which expression can be used to find the number of carrots needed for 1
amid [387]
A. 4 carrots/2 cups of water
You divide to find the amount of carrots for 1 cup.
6 0
3 years ago
Read 2 more answers
256x²+² - x²y² + 49y²+²
ipn [44]

\\ \sf\longmapsto 256x^2y^2-x^2y^2+49y^2x^2

\\ \sf\longmapsto 256x^2y^2-x^2y^2+49x^2y^2

\\ \sf\longmapsto (256-1+49)x^2y^2

\\ \sf\longmapsto 304x^2y^2

3 0
2 years ago
What percentage is a reduction from SEK 100 to SEK 90?
uranmaximum [27]

Answer:

  10%

Step-by-step explanation:

The change is 90-100 = -10. As a percentage of the original amount, that is ...

  -10/100 × 100% = -10%

The change from 100 to 90 is a reduction of 10%.

5 0
2 years ago
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