Answer:
1/4
Step-by-step explanation:
Just did this.
Answer:
9 and -9
They would have to look like this: -|9| and -|-9|
Answer:
Step-by-step explanation:
3x(-2x - 3)
-6x^2 - 9x
answer is C
A) x * y = 12
B) x + y = -7
A) x = 12 / y
Substitute this into B
B) 12/y + y = -7
multiplying both sides by "y"
12 + y^2 = -7y
y^2 + 7y + 12 = 0
y = -4
and from equation B we calculate x as -3