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

How do enzymes help to carry out biochemical reactions? A. By decreasing the energy of the reactants B. By increasing the activation energy of the reaction C. B
given: quadrilateral ABCD with ∠A= ∠C and BD the bisector ∠ABC prove: DB bisects ∠ADC
How can i solve this f:d->R f(x)=x at power2/x-1
If 4x+5y=10 and x+3y = 8 then (5x+8y)/3=
If 4x+5y=10 and x+3y = 8 then (5x+8y)/3=
Most autotrophs make “food” through the process of a. photosynthesis. b. homeostasis c. chemosynthesis d. cellular respiration
If a circle is cut from a square piece of plywood, how much plywood would be left over? Use 3.14 for pi
Most autotrophs make “food” through the process of a. photosynthesis. b. homeostasis c. chemosynthesis d. cellular respiration
A pizza with 2 toppings from Maria's Pizza Place costs $11.00.A pizza with 5 toppings from Maria's Pizza Place costs $14.75.Each topping at Maria's Pizza Place
Which technological development enabled European navigators to determine their location during the Age of Exploration? (1) lateen sail (2) astrolabe (3) cross