PLEASE HELP!

Mathematics

1 answer:

AnnZ [28]3 years ago

3 0

Answer:

A.30x3-3x2-24x+9

Step-by-step explanation

1. Separate the terms in g(x). (6x) (-3)

2. Distribute by multiplying each term in f(x) by (6x).

(6x)(5x2+2x-3)=30x3+12x2-18x

3. Distribute the other term in g(x) to each term in f(x).

(-3)(5x2+2x-3)= -15x2-6x+9

4. Combine the like terms of both answers.

30x3+12x2-18x-15x2-6x+9= 30x3-3x2-24x+9

You might be interested in

Sammy’s dad drove their car 150 miles in three hours. At this rate, how far would he drive in nine hours?

PilotLPTM [1.2K]

Answer:

distance in 3 hours = 150 miles

distance in 1 hour = 150/3 = 50 miles

distance in 9 hours = 50 × 9 = 450 miles

4 0

2 years ago

Read 2 more answers

The ratio of boys and girls in a swim club was 2:4 there were 14 girls how many total members were there in the club

Oxana [17]

I think its 21 but im not to sure

3 0

3 years ago

Kia wrote the number 85 on the board.is 85 a prime or composite number ? EXPLAIN

Andrei [34K]

Answer:

Prime

Step-by-step explanation:

4 0

3 years ago

Y=(‑4)*cos(20+3*π/4)

Crazy boy [7]

Answer:

jdjri46 de la vida, y que te parece que no te preocupes, yo no soy muy 6 que se ha dicho que el día de la casa. la primera vez que se le ve 8fifuifiigig que se ha dicho. 800 que se me ocurre que me 6 6 de la vida de los mejores precios y disponibilidad de tiempo. el que se le va a ser la mejor manera de que el juego de la casa de papel,

4 0

3 years ago

Verify the identity. tan (x + pi/2) = -cot x

Leno4ka [110]

$\tan\left(x+\dfrac\pi2\right)=\dfrac{\sin\left(x+\frac\pi2\right)}{\cos\left(x+\frac\pi2\right)}=\dfrac{\sin x\cos\frac\pi2+\cos x\sin\frac\pi2}{\cos x\cos\frac\pi2-\sin x\sin\frac\pi2}=\dfrac{\cos x}{-\sin x}=-\cot x$

5 0

3 years ago