3 years ago

If a(x)=2x+3 and b(x)=x2+4x, what is (a∘b)(x)?

1 answer:

7 0

For this problem you need to multiply a and b.
set them up like this
(2x+3)(x^2+4x) and then FOIL
Your final answer should be : 2x^3+11x^2+12x

You might be interested in

goldenfox [79]

Answer: division :3

Step-by-step explanation:

The line in a fraction that separates the numerator and the denominator represents division.

To convert a fraction to a decimal, divide the numerator by the denominator.

6 0

4 years ago

taurus [48]

Answer:

Interest earned after one year is $4.

Step-by-step explanation:

i = prt

principal: $80, rate: .05, time: 1

i = 80(.05)(1)

i = 4

8 0

3 years ago

wariber [46]

Answer:

c) 11

Step-by-step explanation:

7 0

3 years ago

GarryVolchara [31]

15^2 + 8^2 = 225 + 64 = 289

square root 289 = 17

answer

<span>length of the hypotenuse of the triangle = 17 cm (3rd choice)</span>

6 0

3 years ago

mamaluj [8]

Answer: 222 cents

Step-by-step explanation: 84/14 = 6 This is the unit rate.

6 x 37 = 222

6 0

1 year ago