Liana started to evaluate the function f(x) = 2x2 – 3x + 7 for the input value 2. f(x) = 2(2)2 – 3(2) + 7

= 2(4) – 3(2) + 7

What is the value of the function when x = 2?

9
10
16
17

hi there!

step-by-step explanation:

a roof pitch is basically for every inch rise there is 12 inches run.

the height of the roof is also known as the rafter.

formula: rafter^2 = rise^2 + run^2

rafter^2 = 5^2 + 12^2

rafter^2 = 25 + 144

rafter ^2 = 169"^2

the height of the roof from the lowest point to the highest point is 169"^2.

hope this : )

answer: they are supplementary angles

step-by-step explanation: 161+19=180. supplementary angles equal 180 degrees

this is a good question! i’ll do some research and what i find, i’ll contact you asap when i have something! ✊