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KIM [24]
3 years ago
7

How do I solve a quadratic functiona

Mathematics
1 answer:
Akimi4 [234]3 years ago
7 0
Quadratic Equation in Standard Form: ax2 + bx + c = 0.
Quadratic Equations can be factored.
Quadratic Formula: x = −b ± √(b2 − 4ac) 2a.
When the Discriminant (b2−4ac) is: positive, there are 2 real solutions. zero, there is one real solution. negative, there are 2 complex solutions.

HOPE THIS HELPS!!!
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Please help i have been trying to figure this out for like an hour
KengaRu [80]

Answer:

B

Step-by-step explanation:

Since x varies directly as y, the ratio of x to y remains the same. Let the value of x when y=4 be a. Then we have

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We can cross multiply to get that

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7 0
3 years ago
Maria and Franco are mixing sports drinks for a track meet. Maria uses 23 cup of powdered mix for every 2 gallons of water. Fran
Anastaziya [24]

Answer:

Maria

Step-by-step explanation:

Find the ratio of powdered mix to water for each drink.

For Maria:

(2/3 cup) / (2 gallon)

= 1/3 cup per gallon

For Franco:

(1 1/4 cup) / (5 gallon)

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4 0
3 years ago
Enter the solutions from least to greatest. (2x +4)(3x -2)=0
morpeh [17]

Answer:

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Step-by-step explanation:

Set each factor equal to 0 and solve

2x + 4 =0

2x = -4

x = -2

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3x = 2

x = 2/3

The solutions are -2 and 2/3

7 0
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Nostrana [21]
1,320 feet or 1/4 of a mile
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3 years ago
Find the amount in an account if $24,000 is invested at 10.44% compounded annually, for 15 years.
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Fv=24000(1+10.44%)^15
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