faithg3263 faithg3263
  • 02-08-2020
  • Mathematics
contestada

Factor .
X2-x-56=0

PLEASE HELP!!!

Respuesta :

hbj
hbj hbj
  • 02-08-2020

Answer:

use factoring x (see attachment)

-8 x 7 = -56

-8 + 7 = -1

(x - 8)(x + 7) = 0

x = 8, -7

hope this helps :)

Ver imagen hbj
Answer Link

Otras preguntas

Balance the following reaction under acidic conditions. Cr2O7 2- + Mo → CrO2 - + MoO+
2826 to the nearest hundred
Find the exact value of s in the given interval that has the given circular function value. Do not use a calculator. [π, 3π/2]; sin s= -1/2 s= ___ radians
how to read a periodic table?
Yearly expensive at a State University of increased from 14,000 to 18,500 in the last four years has been the average annual growth rate and expenses. If this g
Can someone please anyone help me write an essay based on this image (1 page) (DUE TOMORROW)
A nitrogen atom has _____ valence electrons. Answers.A) 0b) 3c) 5d) 7e) 8
what is the most inspiring thing you've ever been told?
The rectangular floor of a classroom is 26 feet in length and 36 feet in width. A scale drawing of the floor has a length of 13 inches. What is the perimeter, i
Which of the following was a goal of the Albany movement?