02-05-2022
Mathematics

contestada

solve equation using any method

solve equation using any method class=

Respuesta :

sarahsuss sarahsuss

02-05-2022

Answer:

see below

Step-by-step explanation:

-2x^2-3=11

add three

-2x^2=14

divide by 2

x^2=7

Answer Link

Otras preguntas

2/3y + v = x (solve for x) please show work, thanks!

Customers of a phone company can choose between two service plans for long distance calls. The first plan has no monthly fee but charges for each minute of cal

Jenna constructs the model to represent 3x2 + 11x – 4. What factors does Jenna need to model for the sides? (3x + 1) and (x – 4) (3x – 1) and (x + 4) (3x – 2

When two-fifths of a number is increased by 15 the result is 27. What is the number?

Which problem could be solved with the expression 5 x (3+2)? A - Greg fertilized 3 lawns in the morning and 2 lawns in the afternoon. He did this for 5 days. Ho

My family took a trip last month to see the towns of Lexington and Concord. The towns were really interesting once I could visualize the battle. Students my age

How old must a representative be to be elected?

Write the equation of a hyperbola with a center at (-5, -3), vertices at (-5, -5) and (-5, -1) and co-vertices at (-11, -3) and (1, -3).

what role does gravity play in the formation of a new star

Name 3 irrational number that are between 5 and 6