Step-by-step explanation:
(3x+3)(x+2)=
3x^2+6x+3x+6
=3x^2+9x+6
we get quadratic equation
find discriminant:
D=b^2-4ac=81-72=9
x=(-b±√D)/2a
x1=-6/6=-1
x2=-12/6=-2
one of the x values should be correct.
but why when I try to put values I get zero
Answer:
34 years
Step-by-step explanation:
To begin even finding this ages you would have to find the 2 numbers in which (when multiplied) equal 2015. The numbers I have found that are most reasonable include:
65 and 31.
65 x 31 = 2015
So the difference:
65 - 31 = 34
Answer:
c
Step-by-step explanation:
c
Answer:
A vetenarian a construction worker a babysitter and a chef
Step-by-step explanation:
first 4 that poped in my head
