Answer:
(x-9)(x-3) which is the same as (x-3)(x-9)
Step-by-step explanation:
Think of ways to factor the last number 27. One way is 1*27 = 27. Another way is 3*9 = 27 and so on. Now think to yourself "which factor of 27 add to -12?". You'll need to consider negative factors. It turns out that
-3 plus -9 = -12
-3 times -9 = 27
Therefore the two values we care about are -9 and -3. So x^2-12+27 factors to (x-3)(x-9). The order of the factors does not matter. So we can write the answer as (x-9)(x-3) just fine.
Answer:
You mean GCF right?
LCM: 720
GCF:6
Step-by-step explanation:
Answer:
94 degrees
Step-by-step explanation:
triangle is 180
so 180-74-20=86
The exterior angle is 74+20=94
94 is exterior angle
Answer:
9/14
Step-by-step explanation:
(3/7)/(2/3) Flip the sign of the second term and multiply.
(3/7)*(3/2)