ok so I know I'm not giving the answer but if you look up (ma th way) you can get the answers for 1 and 2
<em>Answer:</em>
<em>A)</em>
<em>Step-by-step explanation:</em>
<em>The y-intercept represents Ashleys base play</em>
<em>Best,</em>
<em>SunflowerJada</em>
Answer:


Step-by-step explanation:
to figure out b we can consider the following formula:

the form of vertex coordinate given by

so according to the question

by order pair we obtain:

now substitute the value of h and a to the formula:

simplify multiplication:

cross multiplication:

divide both sides by -1:

now we need to figure out C to do so substitute -7 for x and -5 for y which yields:

simplify square:

simplify multiplication:

simplify addition:

cancel 49 from both sides:

hence,
Well, you are subtracting g(x) from f(x) so:
√x-x-(2x^3-√x-x) which is:
√x-x-2x^3+√x+x (you have your signs wrong at the bottom of your post)
Now you would simply combine like terms (do your addition and subtraction of like terms)
-2x^3+2√x
So the answer is D.
Answer: Only 16
Step-by-step explanation:
The square roots of 5 & 20 are long decimals.
The square root of 49 is 7 but 7 has a decimal square root.
The square root of 16 is 4, 4 is 2 squared.
So 16 is a perfect square.