Ask question

Ask question

All categories

1 year ago

11

If y = x3 + x, find the value of y when x=-2

2 answers:

zvonat [6]1 year ago

8 0

Answer:

y=-8

Step-by-step explanation:

if x=-2 -2*3= -6, -6+-2=-8

andrew-mc [135]1 year ago

5 0

Answer:

-8

Step-by-step explanation:

-2 times 3 is -6, and -6 plus -2 equals -8

You might be interested in

I need help with my math problems

nekit [7.7K]

Answer:

Step-by-step explanation:

X Y X Y

0 3 0 5

1 7 1 8

2 11 2 11

3 15 3 14

4 19 4 17

3 0

2 years ago

FInd the slope of these graphs plz :(

Lerok [7]

Answer:

1. Slope =1.5

2. Slpe=20

Step-by-step explanation:

The first one

150/100=1.5

Second one

1/0.2=20

7 0

1 year ago

Carrie oakey has only nickles to spend at the fair. She buys 3 tickets for 50 cents each and has $.40 left over. How many coins

Nat2105 [25]

Answer:

she had 18 nickles

Step-by-step explanation: your so welcome

7 0

2 years ago

What is the value of y in the solution to the system of equations? One-thirdx + One-fourthy = 1 2x – 3y = –30 –8 –3 3 8

Neporo4naja [7]

Step-by-step explanation:

1<u>/</u><u>3</u><u>x</u><u>+</u><u>1</u><u>/</u><u>4</u><u>0</u><u> </u><u>=</u><u>1</u><u> </u><u>2x – 3y = –30 –8 –3 3 8</u><u> </u><u> </u>

4 1

2 years ago

Read 2 more answers

Find x pls help me this is due soon

seraphim [82]

Answer:

x=35

hope it helps..........

8 0

2 years ago