Answer: 2x2 - 6x - 11
Step-by-step explanation:
1. Evaluate
2. Collect like terms and calculate
3. Reorder the terms
Answer:
2x2-6x-11 ( the second two is above the x)
Answer:
A. ( x + 2)²=9
Step-by-step explanation:
2x2 + 8x = 10 equivalent to :
x²+4x =5 ....(divid by2)
(x²+4x+4 ) - 4=5
(x +2)² - 4 = 5
(x +2)² =9...(add 4)
Answer:
A. 4/ 3
Step-by-step explanation:
With reference angle X
perpendicular (p) = 24
base (b) = 18
Now
tan X = p / b = 24 / 18 = 4 / 3
Answer:
6120
Step-by-step explanation: