Since these are supplementary angles (two angles which sum to 180°) we can say:
4x+x=180 combine like terms on left side
5x=180 divide both sides by 5
x=36°
Answer:
-28
Step-by-step explanation:
It is negative so:
52-24=28
-28
Answer:
that is an addition sign the correct answer is B
Step-by-step explanation:
Your answer would be the last option, (6x² - 5)(x² + 2).
This is because when you expand it, you get:
6x² × x² = 6x⁴
6x² × 2 = 12x²
-5 × x² = -5x²
-5 × 2 = -10
Which are all the correct terms.
I hope this helps!
Changing the order may not affect the answer in some situation, however it's not a rule.
