Answer:
x=
3
5
+
1
5
√149 or x=
3
5
+
−1
5
√149
Answer:
x=10,−10
Step-by-step explanation:
one of those two
Answer:
11
Step-by-step explanation:
9+9+11+15 = 44
44/4 = 11!
Answer:
area = 20x^2 - 10x - 30
Step-by-step explanation:
5(4x2 - 2x - 6)
area = 20x^2 - 10x - 30
The answer is A A number line with a closed circle on 3-