shell1903

Round all answers to the nearest hundredh. Evaluate each expresion for the values given.. b^2-4ac;b=3.a=-1,c=-2

Delete
Share
This Question is Open

rizwan_uet

Best Response

You've already chosen the best response.

2
just put the values

shell1903

Best Response

You've already chosen the best response.

0
im so lost.. i been on this for twoo days

rizwan_uet

Best Response

You've already chosen the best response.

2
3^2-4(-1)(-2)

rizwan_uet

Best Response

You've already chosen the best response.

2
can you do it now

shell1903

Best Response

You've already chosen the best response.

0
10

rizwan_uet

Best Response

You've already chosen the best response.

2
3^2 = 9
4(-1)(-2) = 8
now do it

rizwan_uet

Best Response

You've already chosen the best response.

2
not 10
its
9-8 =???

shell1903

Best Response

You've already chosen the best response.

0
1

rizwan_uet

Best Response

You've already chosen the best response.

2
yap

nycfunction

Best Response

You've already chosen the best response.

0
b^2 - 4ac
Replace the letters with their given values and do the math.
(3)^2 - 4(-1)(-2)
9 - 8 = 1
The answer is 1.
Look for me on facebook for picture reply to math questions.