Solve the equation for all values of xx.
9x^2-64=
9x
2
−64=
\,\,0
0
1 answer:
Factor:
9x^2 - 64
= (3x)^2 - 8^2
= (3x + 8)(3x - 8)
If you want to solve it, let the equation equal zero
(3x + 8)(3x - 8) = 0
3x + 8 = 0 ; x = -8/3
3x - 8 = 0 ; x = 8/3
Solutions: x = -8/3 and x = 8/3
You might be interested in
Answer:
B. HOPE HIS HELPS
Step-by-step explanation:
6 + 28 + 4x +28
34 +28 + 4x
62 + 4x?
Not quite sure if that was what you were looking for
Answer:
c. is the answer becuase since it is exterior they are talking about the outside of the parellel lines.
Step-by-step explanation:
Answer:
hope it helps plz mark me brainliest..
Step-by-step explanation:
Answer:
1. 4
2. 11
3. 18
4. 25
Step-by-step explanation: