cici170
cici170 cici170
  • 25-09-2019
  • Mathematics
contestada

factor 9x^2-121 please help

Respuesta :

rmxgr90 rmxgr90
  • 25-09-2019

Answer:(3x-11)(3x+11)

Step-by-step explanation:

This factoring example uses the Difference of Two Perfect Squares. For example, factoring

X^2-4 results in (x-2)(x+2)

Answer Link

Otras preguntas

Kieran takes off from rest down a 50 m high, 10° slope on his jet-powered skis. The skis have a thrust of 280 N parallel to the surface of the slope. The combin
In ΔPQR, m∠P = (3x+16) ,m∠Q=(4x-15),m∠R(2x+8) What is the value of x?
Determine the sequence of genes along a chromosome based on the following recombination frequencies: A-B 8 map units A-C 28 map units A-D 25 map units B-C 20 m
Who was Toussaint L'Ouverture?
Round to the nearest hundreds 11.44
What is the name of the regular polygon that measures 140゚
Four-year-old Brandon rarely speaks and has little interest in interacting with his siblings or parents. His interest seems completely absorbed by a few of his
Find least common multiple of 9 and 12
Why do you think the heating of the earth is important?​
There are 4 positive integers a,b,c,d, such that 4cos(x)cos(2x)cos(4x) = cos(ax)+cos(bx)+cos(cx)+cos(dx) for all values of x. Find a+b+c+d.?