Answer:
x = 0 or x = -8
Step-by-step explanation:
Step 1: Simplify both sides of the equation.
17=x2+8x+17
Step 2: Subtract x^2+8x+17 from both sides.
17−(x2+8x+17)=x2+8x+17−(x2+8x+17)
−x2−8x=0
Step 3: Factor left side of the equation.
(−x)(x+8)=0
Step 4: Set factors equal to 0.
−x=0 or x+8=0
x=0 or x=−8
Answer:
3(2x+x²-2)
Step-by-step explanation:
12x+3x²-6-6x
collect like terms
6x+3x²-6
factor the expression
3(2x+x²-2)
So hmm check the picture below

a)
well, clearly is 80 ft/s
b)
when t = 1? well 80(1)
c)
in the picture, x-axis is the time and y-axis is the height
so, it reaches its maximum at the vertex, after "x" seconds

so it reached the vertex after

d)
the maximum height of the ball is
Answer:
203 ft²
Step-by-step explanation:
We need to use multiplication for the answer of this.
29 × 7 = 203
so that means that the answer in feet is 203 ft²
good luck hope this helped
-cheesetoasty
Answer:
y = 4x + 12
General Formulas and Concepts:
<u>Algebra I</u>
Slope-Intercept Form: y = mx + b
- m - slope
- b - y-intercept
Step-by-step explanation:
<u>Step 1: Define</u>
Slope <em>m</em> = 4
y-intercept <em>b</em> = 12
<u>Step 2: Write function</u>
- Substitute [Form]: y = 4x + 12