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
VER TODAS LAS RESPUESTAS ( 31+ )
Otras preguntas
Sonja bought a 14-inch pizza. How much crust is around its edge? (Use 3.14 for pi.)
y=-x^2+4 y=2x+1 I'm not sure how to solve for this system of equations
An electron in a hydrogen atom moves from level 3 to level 1. In a second hydrogen atom, an electron drops from level 2 to level 1. Which statement describes th
PLEASE HELP AND HURRY!! BRIANLIEST AND 27 POINTS!! How does ONE of the following fables THEMES; Lion and the Mouse THEME Everyone can make a difference. , Fox
Which is the mistake in the following sentence? Like any mother, the kids tested her patience with their constant bickering, thereby causing her to raise her v
I used to watch reruns of The Honeymooners on TV is the abbreviation wrong?
Sonja bought a 14-inch pizza. How much crust is around its edge? (Use 3.14 for pi.)
Liam has purchased a fee-for-service health insurance plan from Leroux Health Insurance. Plan A includes a $248.00 monthly premium and an annual deductible of
11. Read the song and fill in the blank with the answer to the question in French, you may copy and paste the accented characters from this list if needed: Àà
Which is a polar molecule? carbon tetrafluoride [CF4] trifluoromethane [CHF3] tetrachloroethylene [Cl2C=CCl2] carbon tetrachloride [CCl4] ethylene [C2H4]
