<span>-16x^3+4x=0
-4x(4x^2 - 1) = 0
-4x(2x+1)(2x - 1) = 0 (factor using a^2 - b^2 = (a+b)(a-b))
-4x = 0; x =0
2x +1 = 0;x = -1/2
2x - 1 =0; x = 1/2
answer: x = 0, x = 1/2 and x = -1/2</span>
Answer:
$3062
Step by Step Explanation:
Arturo's rent can also be written as an expression
2t + 50
This is basically showing that two of Tom's rent plus $50 gives you his brother's rent.
So 2(1506) + 50
3012 + 50
3062
Plug 35 in for z. Multiply 4 and 35 to get 140 then divide by 7 to get 20
Answer:
<h2>
(f - g)(x) = 3x^2 - x - 2</h2>
Step-by-step explanation:
Here we subtract g(x)=x+2 from f(x)=3x^2-4
Properly labeled, we get:
(f - g)(x) = 3x^2-4 - (x+2) (Use of parentheses is essential here.)
or
(f - g)(x) = 3x^2 - x - 2
