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Yuri [45]
2 years ago
7

PLS HELP ILL MARK CROWN

Mathematics
2 answers:
jok3333 [9.3K]2 years ago
6 0

Answer:

4x−7

Step-by-step explanation:

Being given our polynomial:

4x^{2}+ x - 14,

We must find the roots to get our answer.

x = (- 1 ± √(1 - 4*4*(-14)) / 8

x = (- 1 ± √225) / 8

x = ( -1 ± 15) / 8

x₁ = (- 1 + 15)/ 8 = 14/8 = 7 / 4

x₂ = (- 1 - 15) / 8 = - 16/2 = - 8

The factors we came up with:

(x - x₁)(x - x₂)

(x - 7/4)(x + 8)

1/4(4x - 7)(x + 8)

So,

The correct option is C.

:)

ahrayia [7]2 years ago
3 0

Answer:

4x-7 and x+2

Step-by-step explanation:

x+2 actually divides into 4x^2+-14 perfectly using synthetic division. it leaves 4x-7.

this means 4x-7 and x+2 are both factors.

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The answer is $6.654, that’s the price for each car. You just divide 119.772 / the number of cars. Hope it helped.
8 0
3 years ago
Melinda and Marcus are saving money to purchase a present for a friend. Each friend starts with an amount and also saves a speci
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Let's find the rates at which Melinda and Marcus are saving money and compare them. 
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5 0
3 years ago
Read 2 more answers
Can you find the sum of (-6y-2)+5(3+2.5y) ?
hjlf
(-6y-2)+5(3+2.5y) expend -6y-2+15+12.5 6.5y+13
6 0
3 years ago
Read 2 more answers
1 5/6 x 2 1/4 = <br> ANSWER ASAPPP . BE RIGHT AND EXPLAIN PLS
MariettaO [177]

Answer:

25

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
3 times 5 with a two on the top
jenyasd209 [6]
Ok so it could be
1. \frac{2}{3 times 5}
2. 3 timies \frac{2}{5}


ok if 1. then
\frac{2}{3 times 5}=\frac{2}{15}

if 2.  3 timies \frac{2}{5}= \frac{6}{5}



3 0
3 years ago
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