Answer:
136 in
Step-by-step explanation:
Area = 1,156 in² = side x side
Side = √1,156 = 34 in
Perimeter = 4 x side = 4 x 34 = 136 in
Factor the quadratic equation (3x-4)(x+3). Then set the factors equal to zero.
3x-4=0, solve to get 4/3
x+3=0 x=-3
Answer:
2
Step-by-step explanation:
We can first find x:
6 (x - 3) + 3 = 6x - 3 (3 - x)
6x - 18 + 3 = 6x - 9 + 3x
6x - 15 = 9x - 9
We can then islolate x, getting 3x = -6 and x = -2.
We can then plug in -2 for x and solve x^2 - x:
(-2)^2 - 2 = 4 - 2 = 2
