3 years ago

(3x+2) (-6x-3) quadratic and linear and constant term

Mathematics

1 answer:

gavmur [86]3 years ago

8 0

9x + 5 is the answer

You might be interested in

If l=5 and b=3 ,find the values of L*B

anastassius [24]

Answer:

The value of L×B is 15

Step-by-step explanation:

L×B

5×3

8 0

3 years ago

Read 2 more answers

in a survey if 27.5 percent of those questioned chose swimming as their favorite. If 11 people chose swimming then how many peop

arlik [135]

27.5% of x=11 x is the number of people 27.5%=.275 x=11/.275=40 people in the survey participated

3 0

3 years ago

3. Find f[h(a+4)], given the functions below. *

mote1985 [20]

Answer:

C 5a^2 +70a +240

Step-by-step explanation:

We have given these following functions:

$f(x) = 5x, g(x) = -2x + 1, h(x) = x^2 + 6x + 8$

h(a+4)

This function is:

$h(a+4) = (a+4)^2 + 6(a + 4) + 8$

$h(a+4) = a^2 + 8a + 16 + 6a + 24 + 8$

$h(a+4) = a^2 + 14a + 48$

f[h(a+4)]

$f(x) = 5x$

Thus

$f(h(a+4)) = f(a^2+14a+48) = 5(a^2 + 14a + 48) = 5a^2 + 70a + 240$

The correct answer is given by option C.

8 0

3 years ago

Each hour hanna is able to run 4 kilometers. If she has already run 2 kilometers, what will her total distance be after 8 hours?

Vlada [557]

Answer:

34km

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

Mrs Katie constructs a cube with 512 magnetic block students and her two classes will each make an identical cube. There are 28

devlian [24]

I take it each student is going to make a block.
She has 25 + 28 students all together which is 53 students total
Each one requires 512 magnetic blocks

Therefore she needs 53 * 512 = 27136 blocks.

6 0

3 years ago