Answer:
7, -1
Step-by-step explanation:
x^2 - 6x + 7 = 0
(x - 7)(x + 1) = 0
==> x = 7, x = -1
a) 4x +6
Add up all the sides to calculate perimeter
D.
10>(12)-7(0)
10>12.... False
Answer:
a_23 = 5
Step-by-step explanation:
The row is the first number so in a_23 The row is a 2
The column is the second number so the column is 3
The second row is 3 9 5 1
The third column number would be 5
The answer is a
Area of Square/Rectangle-LxW
Area of triangle-BxH(divided by)2
Area of polygon=56
