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vazorg [7]
3 years ago
12

Find f(-2), if f(x) = 2x^2 - 8x + 3.

Mathematics
1 answer:
galina1969 [7]3 years ago
4 0

Answer:

f(-2)=27

Step-by-step explanation:

Plug in -2 into x

f(-2)=2(-2)^2-8(-2)+3

f(-2)=8+16+3

f(-2)=27

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40y^14/10y^8 simplify radicals and use properties of rational exponents
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Answer:

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Step-by-step explanation:

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Hope this helped you :3

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5 0
3 years ago
A dresser contains six pairs of shorts one each in the colors, red, black, blue, green, khaki, and gray. The dresser also contai
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Answer: 1/24

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Work Shown:

A = selects green pair of shorts
B = selects gray t-shirt

P(A) = probability of selecting green shorts
P(A) = (number of green shorts)/(number of shorts total)
P(A) = 1/6
P(B) = probability of selecting gray t-shirt
P(B) = (number of gray t-shirts)/(number of t-shirts total)
P(B) = 1/4

P(A and B) = probability of selecting green shorts AND gray t-shirt
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P(A and B) = 1/24

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3 years ago
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