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katrin [286]
3 years ago
15

Find f(-5) f(x) -4x + 3

Mathematics
1 answer:
Fiesta28 [93]3 years ago
8 0

Answer:

if f(x)= -4x+3

f(-5)= 23

Step-by-step explanation:

first you substitute x for -5

f(-5)= -4(-5)+3

then you multiply

-4(-5)

f(-5)=20+3

you get the positive 20 because negative times negative equals positive

then you just add the rest (20+3) which will give you your answer

f(-5)= 23

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7 0
2 years ago
If (x + 2 ) is a factor of x3 − 6x2 + kx + 10, k =
BartSMP [9]
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8 0
3 years ago
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timurjin [86]

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3 years ago
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Determine the radius of a circle with a circumference of 14 pi inches ​
ipn [44]

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7 0
3 years ago
Refer to the question below:
irakobra [83]
∛(2x + 5) - 3 = 0
Add 3 to both sides
∛(2x + 5) = 3
Cube both sides
2x + 5 = 27
Subtract 5 from both sides
2x = 22
Divide both sides by 2
x=11
There's your answer. Have an awesome day! :)
7 0
3 years ago
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