3 years ago

(-2x-8) (-3x² + 4x+5)

Mathematics

1 answer:

marissa [1.9K]3 years ago

3 0

Answer:6x^3+16x^2-42x-40

Step-by-step explanation:

To expand

(-2x-8)(-3x^2+4x+5)

6x^3-8x^2-10x+24x^2-32x-40

Collect like terms

6x^3-8x^2+24x^2-10x-32x-40

6x^3+16x^2-42x-40

You might be interested in

Help asap 7. What is the domain and range of each function? y=x^2 y=-x^2+2

Kipish [7]

Domain is all real Numbers
Range is all numbers over 0 - (0,
∞
)

7 0

3 years ago

Read 2 more answers

the graph of y = x2 11x 24 is equivalent to the graph of which equation? a.y = (x 8)(x 3) b.y = (x 4)(x 6) c.y = (x 9)(x 2) d.y

Goshia [24]

Y = x^2 + 11x + 24 = (x + 8)(x + 3)

7 0

3 years ago

Read 2 more answers

I. Work out the following Questions clearly and neatly

xxMikexx [17]

Answer:

the rent and I have a great day of school and I have a great day of school and I have a great day of school and I have a great day of school and I have a great day of school and I have a great day of school

5 0

3 years ago

Solve the polynomial inequality and graph the

valkas [14]

Answer:

-6 < x < 3/4

Step-by-step explanation:

Hope this helps <333

6 0

2 years ago

CASSANDRA WORKS AS CLERK AT A DEPARTMENT STORE ,SHE EARNS 1 375.00 A WEEK.SHE SAVE 25% OF THIS FOR HER SAVINGS.HOW MUCH DOES SHE

defon

the man

Step-by-step explanation:

6 0

2 years ago