Answer:
13 y^2 - 13 y + 11
Step-by-step explanation:
Simplify the following:
15 y^2 - 2 y^2 + 2 y - 15 y + 4 + 7
Grouping like terms, 15 y^2 - 2 y^2 + 2 y - 15 y + 4 + 7 = (15 y^2 - 2 y^2) + (-15 y + 2 y) + (7 + 4):
(15 y^2 - 2 y^2) + (-15 y + 2 y) + (7 + 4)
15 y^2 - 2 y^2 = 13 y^2:
13 y^2 + (-15 y + 2 y) + (7 + 4)
2 y - 15 y = -13 y:
13 y^2 + -13 y + (7 + 4)
7 + 4 = 11:
Answer: 13 y^2 - 13 y + 11
Answer:
11
Step-by-step explanation:
11 + 8 + 14 + v + 8 + 14
================== = 11 Combine Terms
6
(55 + v) / 6 = 11 Multiply by 6
55 + v = 11 * 6 Combine the right
55 + v = 66 Subtract 55
55-55+v = 66- 55
v = 11
Answer:
A. 2(x2 - 1) = 2(y2 - y1)
Step-by-step explanation:
Perimeter
P = 2W + 2L
W = √(x2 - x1)^2 = x2 - 1
L = √(y2 - y1)^2 = y2 - y1
So
P = 2(x2 - 1) = 2(y2 - y1)
Answer is A.
2(x2 - 1) = 2(y2 - y1)
Answer:
Step-by-step explanation:
x^2 - x - 35
This is prime
- cannot be factored