Step-by-step explanation:
3x²-12=0
3(x²-4)=0
3(x²-2²)=0
3(x+2)(x-2)=0
hope it helps.
Answer:
Given - angles measures X°
To find - measure of X
Solution -
X + X + X + X + X + X = 360 °
6x = 360°
x = 360/6
x = 60°
Simply divide both sides by 2/3 to get x by itself.
= 10 ÷ 2/3
Keep, change, flip!
= 10 × 3/2
= 30 / 2
= 15
So, x = 15.
Answer:
there is nothing
Step-by-step explanation: