Examine the image below. De memo Years, X
Height, h
0
5
Modeling Real Life
MODELING REAL LIFE A birch tree is 9 feet tall and grows at a
rate of 2 feet per year. The table shows the height h (in feet) of
a willow tree after x years.
a. Does the table represent a linear or nonlinear function?
Explain.
. b. Which tree is taller after 10 years? Explain.
1
11
4
17
e
9
23

answer: standard form is ax^2 + bx + c = 0

step-by-step explanation:

standard form is ax^2 + bx + c = 0

(2x + 1)(x - 2) = 0

distribute to get into standard form

2x^2 - 4x + x - 2 = 0

2x^2 - 3x - 2 = 0

a = 2, b= -3, c = -2

a is your answer

a.

step-by-step explanation:

step 1 distribute 2 to every term in the parentheses

step 2 add 10 on both sides of the equal sign

4 candies

step-by-step explanation:

7 x 28 = 196

200 - 196 = 4 candies remaining.