heyoimthejoe heyoimthejoe
  • 03-05-2022
  • Mathematics
contestada

Solve by factoring

x^2 - 8x - 84 = 0

Show all work

Respuesta :

shanshancupcake
shanshancupcake shanshancupcake
  • 08-05-2022

Answer:

X= -6 & x= 14

Step-by-step explanation:

The factors are -14 and 6, these numbers are multiplied to get -84 and added to get -8.

Therefore the new equation is:

x^2 -14x +6x -84 = 0

factorize: x (x -14) 6 (x - 14)

So: (x+6) (x-14) = 0

x = -6 and 14

Answer Link

Otras preguntas

Jennifer has 4/5 as many pictures on her camera as Luisa does. Jennifer has 28 pictures on her camera. How many pictures do Jennifer and Luisa have in all?
A video game displays 174 frames in 6 seconds on Sam's computer. What is the unit rate in frames per second?
Cooling foods must reach what temperature in how many hours?
Jeff use 3fith - size strips to model 3/5(this is a faction) he want to use tenth size strip to model a equivalent fraction.how many tenth size strips will he n
Steven has some money if he spends nine dollars then he will have 3/5 of the amount he started with
The inequality x+2y< -4 best represented by which graph
Given the sum and product below, write the quadratic equation: sum = 2/3 product = -1/8 Thanks! Will give brainliest answer!
What is an equation for the linear function whose graph contains the points (−1, −2) and (3, 10)
what was the immediate goal of the standard oil company when it lowered its prices?
Which Enlightenment philosopher most directly influenced the Declaration of Independence? Use evidence from the Declaration of Independence (below) to support