Answer:
Step-by-step explanation:
I DON`T KNOW THE ANSWER
Answer:
x = -7 or x = 2/3
Step-by-step explanation:
I'm assuming you meant solve for x when f(x) = 0.
f(x) = 3x(x + 7) - 2(x + 7)
0 = (x + 7)(3x - 2) -- Both terms have a common factor of (x + 7) so we can group them
x + 7 = 0 or 3x - 2 = 0 -- Use ZPP
x = -7 or x = 2/3 -- Solve
9514 1404 393
Answer:
(c) 2
Step-by-step explanation:
A graph shows the zeros are -5, -3, 0, 2. Of these, only 2 is on your list.
2 is a zero of the expression
Answer:
x= -1.33333...
or -1 1/3
Step-by-step explanation:
3x+9=5
Subtract 9 to both sides.
3x+9= 5
-9 -9
3x= -4
Divide 3 to both sides.
<u> 3x</u>=<u> -4</u>
3 3
x= -1.33333...
or -1 1/3