Answer:
Step-by-step explanation:
We have to see what happens at each graph at the “end” of x axis This means look both to the left and right of the x axis
1) when x approaches -oo, f(x)approaches -oo. When x approaches +oo, f(x) approaches +oo
2) when x approaches -oo, f(x) approaches +oo. When x approaches +oo, f(x) approaches +oo
3) when x approaches -oo, f(x) approaches -oo. When x approaches +oo, f(x) approaches -oo
4) when x approaches -oo, f(x) approaches -oo. When x approaches +oo, f(x) approaches +oo
We can write this as the difference of squares:
(5b⁸+8c)(5b⁸-8c)
To write as the difference of squares, take the square root of each term first:
√25b¹⁶ = 5b⁸; √64c² = 8c
Now we write this as a sum in one binomial and a difference in the other:
(5b⁸+8c)(5b⁸-8c)
Step-by-step explanation:
umm what grade is u im only in 6th i wannna help u
"A parabola is curved instead of linear, in your case it is probably just facing up or down so I won't get into square roots for now.So the quadratic equation that you probably have had to memorize (or will soon) is:
x=(-b[+or-]√(b²-4ac))/2a when you have an equation like ax²+bx+c=0Now where does the curve shape come from? You see that little pesky plus or minus in the equation? That's because there are always 2 values (inputs) that will generate the same output. Example:y=x²(2)²=4(-2)²=...4So if you were to follow this pattern, and plot the points on a graph, you would end up with a curve. You end up with a curve because the slope is constantly increasing.
And this is actually where you start the study of Calculus(!), which is all about measuring slopes (And a bunch of other stuff, but this is the easiest part to explain). Actually, in this case of y=x², the slope at any given point (funnily enough) is equal to 2 times your x-value.
The point is, your line is curved because unlike a linear equation, the slope is changing (at a constant rate)."
Retake the picture we can’t see it..
