2 years ago

Find the value of this expression if x = 5. x2 – 5

Mathematics

1 answer:

BigorU [14]2 years ago

5 0

The value is 5, the steps above are correct

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Given f (x) = x^2 + 2x and g (x) = 3x + 6 , what is F (x) • g (x)

mamaluj [8]

Answer:

1. f(x)=2 2. g(x)7 14

Step-by-step explanation:

1. if you graph the points for f(x) then you get 2.

2. if you graph the points for g(x) then you get 7.

and there is your answer! hope this helps!

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1 year ago

Solve for the value of x 3x - 9 + 12 - 6x = -18

Zinaida [17]

Answer:

x=7

Step-by-step explanation:

$3x-9+12-6x=-18$

now let’s put together the like terms

$3-3x=-18$

$-3x=-21$

now we divide $-21$ By $-3$

the result is

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3 years ago

Read 2 more answers

8th grade math, please help.

Anastasy [175]

Answer:

V = 15/4π = 3.75π

Step-by-step explanation:

V=πr^2h

V=π(1/2^2)15

V=π(1/4)15

V=15/4π

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2 years ago

You have 300 pieces of candy in a jar. 28% of the pieces are red. How many pieces in the jar are NOT Red?

Citrus2011 [14]

Answer:

216

Step-by-step explanation:

find 28% of 300

28/100 x 300/1 = 84

300- 84= 216

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3 years ago

Expand and simplify (2^x+5)^2

elena-14-01-66 [18.8K]

Answer:

\left(2^x+5\right)^2 4^x+5\cdot \:2^{1+x}+25

Step-by-step explanation:

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2 years ago