What is 3x²-2 if x is -3

Mathematics

1 answer:

Lapatulllka [165]2 years ago

8 0

Answer:

Step-by-step explanation:

3x² -2 =3*(-3)²-2=3*9 - 2

= 27 - 2

= 25

You might be interested in

Answer plz helpppp me!!!!!!

balandron [24]

Vertical angles theorem

8 0

2 years ago

PLEASE Help on the following questions. (8th Grade Math) {40 points!} No need for the explanations just the answers.

anastassius [24]

Answer:

Im sorry. give me a few minutes and I will get you a few of the answers. I will comment on your questions with the answers I get. No promises that they will be right because I am also in 8th grade.

Step-by-step explanation:

8 0

2 years ago

Write<br>0.0000387 in standard form

ExtremeBDS [4]

Answer:

$3.84 \times {10}^{ - 5}$

7 0

2 years ago

Hi I need help on this

alisha [4.7K]

Answer:

360

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

She's very clever. She _ three languages.

MA_775_DIABLO [31]

Answer:

can speak

Step-by-step explanation:

She's very clever. She can speak three languages

4 0

2 years ago

Read 2 more answers