2(2x+1)= (2 x 2x) + (2 x 1) = 4x + 2
Answer:
(B) 1
Step-by-step explanation:
The number of such integers will be the number of places where the functions f(x) = x² and g(x) = √x intersect.
<h3>Graphical solution</h3>
The attachment shows the graphical solution to f(x) = g(x) for x > 0. There is exactly one point of intersection at x=1.
There is one such number.
Answer:
x(x²+4x)
Step-by-step explanation:
Quadratic functions only have variables up to an exponent of 2.
This expression, if factored out, would have a variable with an exponent of 3.
So, it can't be a quadratic.
Factoring out and dividing out all the other ones would give expressions that only have variables up to 2.
The answer is 670.
this is because 96 plus 287 is 383.
so he sold 287 on the 1st day, and 383 on the second day.
383 plus 287 equals 670.