1 year ago

5. Factor: x² - 4x-21

Mathematics

2 answers:

tekilochka [14]1 year ago

8 0

Answer:

(x - 7) (x + 3)

Step-by-step explanation:

masha68 [24]1 year ago

5 0

The answer is x² - 25

first you have to subtract the x² - 4x-21. And you get this x² - 25

You might be interested in

Is there like an agency of Kpop groups in the U.S but for parties and events? People can call and they send you a band for a fee

DaniilM [7]

Answer:

i do belive this a thing but not like a mass corperation

more for artist and there personel.

Step-by-step explanation:

3 0

1 year ago

3/2 x 1/4 x 5/3 = v.

jekas [21]

Answer: 5/8 or 0.625

Step-by-step explanation:

3/2x1/4= 3/8

Then, 3/8x5/3= 15/24

15/24 simplified equals 5/8. 5/8 in decimal form is 0.625

3 0

2 years ago

(2a+b)/(2a-b) <br><br> / - division sign

MA_775_DIABLO [31]

Answer:

WHAT ON EARTH

Step-by-step explanation:

5 0

2 years ago

HELP me thank you c:

Phoenix [80]

Answer:

d. always, an equal distance, all

e. never, would not, all

Step-by-step explanation:

Hope this helps -w-

8 0

1 year ago

The graph of the parent function y = x3rd power is horizontally stretched by a factor of 1/5 and reflected over the y-axis. What

kodGreya [7K]

y=x³

Horizontally streched means change in x

New equation

y=kx³

k is factor

y=1/5x³

We know the rule for reflection (x,y)=(x,-y)

New function

-y=1/5x³
y=-1/5x³

Option D

3 0

1 year ago

Read 2 more answers