katyapeplow katyapeplow

02-06-2020
Mathematics

contestada

What is 3x²-2 if x is -3

Respuesta :

devishri1977 devishri1977

02-06-2020

Answer:

Step-by-step explanation:

3x² -2 =3*(-3)²-2=3*9 - 2

= 27 - 2

= 25

Answer Link

Otras preguntas

In 28 years a man will be twice as old as he will be in 2 years. How old is he now? +

Does anyone have any tips on studying and getting good grades?

Marco needs to buy some cat food. The nearest store, six bags of cat food cost $25.50. How much would Marco spend on five bags of cat food?

difference between christmas and thanksgiving cactus

Find the slope of the line in the picture

You have 1000000 small cubes. Each cube measures 1 inch on a side. If you arranged the cubes on the floor to make a square, what would be the length of each sid

What does point p on the number line represent

how is hydrofracking used to obtain natural gas from rocks deep in the earth?

The diameterof circle is 8 cm. Find the circumference to the nearest tenth

1. Estados Unidos España hay 12 aerolíneas diferentes ¿de cuántas maneras se puede viajar de Estados Unidos a España y regresar en una aerolínea diferente? 2. L