mode2211 mode2211

04-01-2021
Mathematics

contestada

How do you do this problem? Expressions and Calculator Skills

7x2 + 2x – 6?
X=-3

Respuesta :

julie0918 julie0918

04-01-2021

Answer:

51

Step-by-step explanation:

7x^2 + 2x -6 [x= -3]

7(-3)^2 + 2(-3) - 6

7(9) + (-6) -6

63 + -12 = 63 - 12 = 51

Answer Link

Otras preguntas

Find the value of y. A) 4 B) 25 C) 65 D) 155

Which of these smoking-related diseases cause permanent damage to the lungs check all that apply 1. chronic 2.obstructive pulmonary disease COPD 3.emphysema 4.a

How does elevation affect atmospheric pressure

in text citation page 24 of good housekeeping magazine, an article titled environmentally friendly flooring published in december 2011

how does theme conflict compromise relate to battle of marathon

Josan and Andrea are on a long distance bike ride. they decide they will stop for water if either of their water bottles is less than half. Josan's bottle is 2/

if he had 88 as his 1st nine weeks and he decrease 12.5% 88-12.5= 75.5 75.5 = 80

a caravan crossed 1378 miles of desert in 85 days it traveled 22 miles the first day and 28 the second day if caravan traveled the same number of miles on the r

Select the six pronouns which have remained the same with regard to spelling. me you he we them him us his her they

How are the wavelength and frequency of a wave related? as frequency increases, wavelength increases as frequency increases, wavelength decreases wavelength re