mystcl4eva mystcl4eva
  • 23-03-2020
  • Mathematics
contestada

What are the factors of x^2-49?

Relax

Respuesta :

ghanami
ghanami ghanami
  • 23-03-2020

Answer:

(x-7)(x+7)

Step-by-step explanation:

hello :

use identity : a²-b² = (a-b)(a+b)

x²-49 = x²-7² = (x-7)(x+7)

Answer Link

Otras preguntas

The amount of​ carbon-14 present in animal bones t years after the​ animal's death is given by ​P(t)= -0.00012097t. How old is an ivory tusk that has lost 34​%
A second job interview would most likely be in which stage of knapp's relational model? integrating intensifying bonding experimenting initiating
What is the solution for the system of equations 2x-y=7 y=2x + 3
How does changing the function from f(x) = −4 cos 3x to g(x) = −4 cos 3x − 6 affect the range of the function? The function shifts down 4 units, so the range c
Find the volume of this oblique pyramid.
what is the mass in kilograms of something that has a mass of 1926532 dg?
What term is defined as bodies of water stored in underground spaces?
Which program started when president johnson was in office?
Two angles are supplementary. if the larger angle is 3 degrees more than twice the smaller angle then how big is each angle. write an expression for each angle.
Solve for y 10.3=0.6y