2x^2 + 5x - 12 = 0
2x^2 + 8x - 3x - 12 = 0
2x(x + 4) - 3(x + 4) = 0
(2x - 3)(x + 4) = 0
2x - 3 = 0 or x + 4 = 0, so:-
solution is 3/2, -4.
B) since 1950 is between 1281 and 2796 add the two valves together and then divide them by two
Not sure of A so ..
The first answer is 67.4352 I believe. The second answer is 142.08 I think. Simplify is another term for evaluate!
Answer:
7 I think that is what I saw someone else say.
Step-by-step explanation:
First, find the slope of the line contains the points (1,-6) and (-2,6) using slope formula
m =

plug in the numbers
m =

m =

m =

m = -4
Second, determine the slope of perpendicular line
The slope of the perpendicular line is the opposite and reciprocal from the other line. Thus, the slope is