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Helga [31]
3 years ago
6

4. Solve by factoring: x2 + 5x - 14 = 0

Mathematics
2 answers:
Ludmilka [50]3 years ago
8 0

Answer:

(x+7) (x-2) = 0

so your answer is, -7,2

Step-by-step explanation:

scoundrel [369]3 years ago
4 0

Answer:

x=2, -7

Step-by-step explanation:

x^2+5x-14

=(x-2)(x+7)

x+7=0    x=-7

x-2=0    x=2

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A pail hold 6 3/4 gallon of water. how much is this in cups
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3 years ago
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20 days to 2 weeks ratio
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Jesse has $3.40 in quarters and nickels. The number of nickels is 5 more than 2 times the number of quarters. How many quarters
dlinn [17]

Answer:

9 quarters

Step-by-step explanation:

From the question

Jesse has $3.40 in quarters and nickels

Quarters = q = number of quarters

1 quarter = $0.25

nickels = n = number of nickels

1 nickel = $0.05

Hence,

0.25q + 0.05n = $3.40 .......Equation 1

The number of nickels is 5 more than 2 times the number of quarters.

n = 2q + 5

0.25q + 0.05n = $3.40 .......Equation 1

0.25q + 0.05(2q + 5) = 3.40

0.25q + 0.10q + 0.25= 3.40

0.35q = 3.40 - 0.25

0.35q = 3.15

q = 3.15/0.35

q = 9

Therefore, Jessie has 9 quarters.

3 0
3 years ago
One batch of trail mix can be made by mixing 3 cups of granola with 0.75 cup of raisins. Hamid needs to make a bigger batch of t
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Its length is
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Answer:

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