keenongscott keenongscott
  • 02-11-2021
  • Mathematics
contestada

x^2+3x−28=0 Solve for x. Enter the solutions from least to greatest.

Respuesta :

mkmkaleb
mkmkaleb mkmkaleb
  • 02-11-2021

Answer:

x= 4, -7

Step-by-step explanation:

x^2+3x-28

x^2 multipled by -28 = -28

Which two numbers add up to 3 and multiply to -28?

-4 and 7

-4 + 7 = 3

-4 x 7 = -28

so

(x−4)(x+7)=0

4-4=0

-7+7=0

Answer Link

Otras preguntas

Rivalry between groups is often most intense when the groups
Which ocean condition(s) would result in downwelling?
please answer if known - thnx so much
What value is added to both sides of the equation x^2 − 8x = −10 in order to solve by completing the square? −8 16 −4 4
Find the sum or difference 1/4(q-12)+1/3(q+9)
In the last two years, Mari grew 2 1/4 inches, Kim grew 2.4 inches, and Kate grew 2 1/8 inches. Write the amounts they grew in order from least to greatest
A direct variation function contains the points (2, 14) and (4, 28). Which equation represents the function?
What is a subsystem of computers involving access to the Internet and offering multimedia and linking capabilities
What two bones form the posterior part of the hard palate
An amendment is added to the U.S. Constitution after which of these events?