To factor the given function, find a term that is divisible by both terms. For this problem, the factor would be 2, since 2x^2 and -18 are both divisible by 2.
2(x^2 - 9)
You could further factor out x^2 - 9 because it is factorable by (x - 3) and (x + 3). Thus, it would be
2(x -3)(x+3)
Answer:
x= -3
Step-by-step explanation:
6x+5=8x+11
-2x = 6
x= -3
Answer:
Step-by-step explanation:
= Inner radius
Inner circumference = 4.5 m
= Outer radius
Outer circumference = 4.6 m
h = Height of cylindrical pipe = 8 m
Total surface area to be painted
Cost of painting 1 square meter is 20
Cost of painting the inner and outer surfaces is
The total cost painting the surfaces is .
Answer:
first you must multiply 12*309= 3,708
for b. multiply 8 by 100=800, 8 by 10=80 then 8 by 8 which equals 64
Then add 800+80+64=944 hope this helps :D
Point slope form is y - y1 = m( x - x2)