karatehorse11 karatehorse11
  • 03-03-2020
  • Mathematics
contestada

Solve for x. x^2−9=16

Respuesta :

destinymagana650 destinymagana650
  • 03-03-2020

Answer:

x=5 or x=-5

Step-by-step explanation:

either one of those

x2−9=16

Step 1: Add 9 to both sides.

x2−9+9=16+9

x2=25

Step 2: Take square root.

x=±25

x=5 or x=−5

Answer Link

Otras preguntas

The source of a sound moves away from the listener. The listener has the impression that the source is __________.
___ refers to factors that prevent new firms from successfully competing in the industry
How is the total kinetic energy of an object calculated?.
1. "We have moved into our new flat". My friend said​
What natural resource does the United States import from Malaysia and Indonesia? A. Water B. Tin C. Lumber​
on the world globe, the distance between city A and city B is 6.875 inches. The two cities are actually 4469 miles apart. On the same globe, what would be the d
What is the value of X in a triangle
ANSWER ASAP PLSSSS ITS DUE TODAY!!!!! WILL GIVE BRAINLIEST!!! AND 40 POINTS!!!! Rome has many reasons why it fell; Historians continue to debate what they are,
Find the value of X PLEASE HELP ME!!
What is the importance of big O notation in programming?.