First you need to factor the problems by using a couple of different methods, but the easiest could be the factor tree:
for example with 4-6a
you would put 4 = 2•2 so 2 is it’s GCF
and 6= 3•2 so 3 is it’s GCF
however the question is asking for the combined GCF (meaning the whole problem)
so 4-6a’s GCF would be 2 considering it is the only greatest common factor between BOTH numbers
for 12a^2 - 8a you would use the same method:
12a^2= 3a•2a•2 and 3a is it’s GCF
8a = 2•2•2a and 2a is it’s GCF
but combined, the greatest factor BOTH numbers have in common is 2a, so 2a is the answer!
i hope i helped you :)!❤️
Answer:
60.6°
Step-by-step explanation:
Tan ACB = opp/adj
= 10.3/5.8
ACB = 60.61584287 = 60.6
Answer:
The coefficients are
11,-4 and 0.
Step-by-step explanation:
We are given two algebraic expressions. We are subtracting the second from the first.
First one is:
(4x²y3 + 2xy2 - 2y)
Second expression is:
(-7x?y3 + 6xy2 – 2y)
The given expression:
(4x²y3 + 2xy2 - 2y) - (-7x?y3 + 6xy2 – 2y)
The coefficients are
11,-4 and 0.
Answer:
y + 2 = - 
(x - 3)
Step-by-step explanation:
The equation of a line in point- slope form is
y - b = m(x - a)
where m is the slope and (a, b) a point on the line
here m = - and (a, b) = (3, - 2), hence
y - (- 2) = - (x - 3), that is
y + 2 = - (x - 3)
