Answer:
Choices 2, 3 and 4.
Step-by-step explanation:
We could add 2 quadratic functions. For example:
x^2 + 2x - 2 and 0.5 x^2 + 2x - 1.
Also a linear and quadratic function:
1.5 x^2 + x and 3x - 3.
And 2 linear functions could be multiplied to get this function.
Answer:18x+5
Step-by-step explanation:
y=7 because if you simplify it is y =7.
We can solve this problem using the Pythagorean Theorem. The Pythagorean Theorem states, that with hypotenuse c, and legs a and b, a² +b² = c², and since this is a right triangle, that principle is true here. In this problem, we have the length of the hypotenuse and leg a. So, we can insert the values of the variables and then simplify to find out the length of b. 15²+b²=20²b²=400-225b²=175b=√175
Midpoint : m = (x1 + x2) / 2, (y1 + y2)/2
(6,7)....x1 = 6 and y1 = 7
(14,11)...x2 = 14 and y2 = 11
time to sub
m = ((6 + 14) / 2, (7 + 11)/2)
m = (20/2) , (18/2)
m = (10,9) <==== ur midpoint