Answer:
well its a triangle so
40 divide by 20 is 2
but you have to mutiply that 2 by 2
Step-by-step explanation:
4
I honestly don’t understand
D. The x and y values are both negative
Answer:
b) -10
Step-by-step explanation:
x^2 + 3x + k = (x - 2)(x - a)
(x - 2)(x - a) = x^2 - 2x - ax + 2a = x^2 + [-2 - a)x] + 2a
-2 - a = 3
2a = k
a = -5
k = 2(-5) = -10
Answer: b) -10
