Answer
rathan is incorrect
Step-by-step explanation:
Factors of an even number are not always even. Even numbers don't have to HAVE even factors they just have to be divisible by 2
You need to bring the right to the left
2X^2-9x-x^2+20=0
So you combine and get
X^2-9x+20
(X-4)(X-5)
Cuz -4 times -5 =20 and -4+-5=-9
So solve X-4=0. X-5=0
X=4. X=5
Answer:
(–2.2, –3)
Step-by-step explanation:
Simplify:
-3(m - 2) - 7m
-(3m - 3 • 2) - 7m
-10m + 6
3 + 3 = 6
3 x 3 = 9
3^3 = 27
3 - 3 = 0
3 / 3 = 1
{whichever you mean}
