3 years ago

Help quick please!! Thanks

2 answers:

8 0

2x^2-y
=2 (3)^2 -(-2)
=2(9) +2
=18+2
=20

Hope this helps!

3 0

2x^2 - y for x=3 and y=-2
2(3)^2 - (-2)
2(9) + 2
18 + 2

Final Answer = 20

You might be interested in

Sloan [31]

Answer:

Step-by-step explanation:

4 0

3 years ago

Stels [109]

Answer:

youC

Step-by-step explanation:

5 0

3 years ago

telo118 [61]

answer 143.00 Step-by-step explanation:

5 0

3 years ago

podryga [215]

Your answer would be b i'm pretty sure

5 0

3 years ago

aksik [14]

0.98 is already rounded
it may also be asking for 0.980, which is equal but shows the thousandth place

6 0

3 years ago