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 missing term in the equation (3x-5)^(2)=( ______+_______ + 25)

A paper company sells paper for $1.50 per package. They have an overhead cost of $1800. Write an equation which depicts their situation.

WILL GIVE BRANLIEST!!! Methane, CH4 is a __ (polar, nonpolar) molecule. In a molecule of methane, the primary intermolecular forces are ___ (London dispersion f

Ten students participated in the 4 mile relay. Each student ran a fraction of the 4 miles. Chooses which line plot could represent the data of the runners. Expl

DUE IN 30 MINS PLS HELP ME El sabor latino de la dieta americanaCuando tú vas al supermercado, tú puedes encontrar mucha comida con sabores latinos tradicionale

my name is kale..........?

Identify the countries on the map. с A B w

C + O = Co C + 2O = Co2 law of multiple proportions sort out

In the story Romeo and Juliet how is Romeo acting differently according to his father? What do we learn about why Romeo is acting differently? Please help!

Write a reasearched based essay for or against free education for children worldwide