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

What is the solution: (9x+2)(4x^2+35x-9)=0
Find 4 consecutive odd integers where the product of the two smaller numbers is 64 less than the product of the two larger numbers.
how can bureaucratic personality be dangerous
Convert the general form of the circle given into standard form. 2x^2 + 2y^2 - 20x - 8y + 50 = 0
Please answer:If a stadium holds 60000 people.1. If the stadium is 2/3 full, how many people are there?2. If the stadium is 3/4 full, how many people are there?
How many hours are 180 minutes
Compute the value of the discriminant and give the number of real solutions to the quadratic equation: 3x^2 - 7x + 9 = 0
select the product of (3x-4)(3x4)
Where did the Greeks believe that most gods lived
A movie starts at 7:00 pm and lasts 108 minutes. What time does the movie end?