Answer:
X=3
Y=2
Step-by-step explanation:
(3+2)2=10
If you use this, please give me brainliest
Answer:
i have tried but have no idea
help me too haha
Step-by-step explanation:
Answer:
It would be B.
Step-by-step explanation:
For
ax²+bx+c
if a≠1 then use the ac method
1. multiply a and c
2. factor the result such that they add to get b
3. split b up into those 2 factors
4. group and undistribute
so
12x²-1x-6
ac=12*-6=-72
what 2 factors add to -1?
-9 and 8
12x²+8x-9x-6
group
(12x²+8x)+(-9x-6)
undistribute
4x(3x+2)+(-3)(3x+2)
undistribute
(4x-3)(3x+2)
20.......................
