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Alekssandra [29.7K]

2 years ago

6

Write a quadratic function in standard form that passes through (-8, 0), (-2, 0), and (-6,8).

1 answer:

Pavlova-9 [17]2 years ago

3 0

Answer:

-10xsquared-x+38

Step-by-step explanation:

so,

general eqn of quadratic equation is,

axsquared+bx+c=y

where,

x and y are exchanged by coordinates given in qn

1,64a-8b+c=0

2,4a-2b+c=0

or c=2b-4a

60a-6b=0

3,36a-6b+c=8

32a-4b=8

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Answer:

They will have 32 dollars

Step-by-step explanation:

4 Gallons are 16qt

Sooo....

Multiply 16*2.00=32.00

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Tables originally priced at $70 are now on sale for $42.What is the discount, as a percentage?

d1i1m1o1n [39]

Answer:

40%

Step-by-step explanation:

you saved $28.00

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Takashi Caldwell has health insurance that pays 80 percent of coverage charges after a $150 deductible. She received a statement

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Subtract the deductible from the total:

350 - 150 = 200

Takashi then needs to pay 20% of what is left.

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2 years ago

Leah cut a 7 inch piece of ribbon into pieces that are each 1/2 an inch long.How many pieces of ribbon did she cut?

Sophie [7]

The answer is c) 14 hope this helps

3 0

4 years ago

Read 2 more answers

Maria's fish tank has 17 liters of water in it. She plans to add 5 liters per minute until the tank has more than 52 liters. Wha

BaLLatris [955]

Answer:

t < 7

Step-by-step explanation:

52 > 5t + 17

52 - 17 > 5t

35 > 5t

35/5 > t

t < 7

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3 years ago