3 years ago

If f(x)=2x^2+3x-4, find 2f(x)

Mathematics

1 answer:

mixas84 [53]3 years ago

7 0

Answer : wow this is in college O_O

Explanation : I- .... that’s hard I would of dropped out T-T

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This year jake is 47 in tall. This is 4 more than he was last year. Write and solve an equation to find out how tall jake was la

Solnce55 [7]

Answer:

x + 4 = 47

x = 43

Step-by-step explanation:

i minus 4 from 47 to get x by its self and x = 43 do he was 43 inches last year

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3 years ago

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NISA [10]

Answer:

Step-by-step explanation:

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3 years ago

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eimsori [14]

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Step-by-step explanation:

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2 years ago

WHICH OF THE FOLLOWING best represents the slope of the line?

vlada-n [284]

Answer:

C. 1/3

Step-by-step explanation:

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3 years ago

The drawing plan for an art studio shows a rectangle that is 15.2 inches by 8 inches. The scale in the plan is 4 in.: 5 ft. Find

Kamila [148]

Answer:

Length: 19 feet

Width: 10 feet

Area: 190 feet $x^{2}$

Step-by-step explanation:

This is a question about ratio.

Length: let $x$ be the actual length.

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Width: let $y$ be the actual width.

$8 : y = 4 : 60$

$y = 10$

Area: A = xy

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3 years ago