I think the answer is .4m^7n^8

Uhh I don’t know how to give it a clear explanation but all I did was multiply them

-0.8•-0.5= .4

M^2•m^5=m^7

n•n^7=n^8

Hope this helps some.

7 0

3 years ago

Sketxh the graph of y=(x+3)^3 and state the points where the graph crosses the axes

gtnhenbr [62]

Answer: the graph crosses the x-axis at x = -3

Step-by-step explanation:

y = (x + 3)³

To find where the graph crosses the x-axis, let y = 0 and solve for x:

0 = (x + 3)³

0 = (x + 3) with a multiplicity of 3

-3 = x with a multiplicity of 3.

Since multiplicity is an ODD number, the graph CROSSES the x-axis at x = -3

Graph:

Leading coefficient is POSITIVE so right side goes to +∞
Degree of polynomial is ODD so left side goes to -∞

graph is attached

6 0

3 years ago

Barak spent $20 at the arcade. This represents 10% of the money he earned by working at the pizza parlor last week. how much mon

Natali5045456 [20]

He earned 200 dollars

7 0

3 years ago

NEED HELP! no links as answer pls

Nikolay [14]

-2* F

You do +3 +2 -4 -1 which equals to 0. Then you do 0 plus -2 which equals -2*F.

7 0

3 years ago