Answer:
Step-by-step explanation:
4(x+1)²=100
(x+1)²= 5²
(x+1)²- 5² = 0
(x+1-5)(x+1+5) = 0 by identity : a² - b ² = (a - b) (a+b)
(x - 4 ) (x+6) =0
x - 4 = 0 or x+6 = 0
x = 4 or x = - 6
Ans: -4.3
Integers are all whole numbers negative, positive, and 0
Hope this helped :)
180°. :)
All angles in a triangle sum to 180° proof.
Answer:
i think you describe what axis it changes from like for example over the x axis. (Been a while since i did this)
Step-by-step explanation:
Instead of distributing 2, we can actually divide both sides by 2:
x - 1 = 2x - 11
Isolate x:
x = 10
