Answer:
(x-4)(x+5) or x^2+x-20
Step-by-step explanation:
If a root of the function is 4, (meaning that when y=0, x=4) it can be rewritten as x-4.
The same goes for if a root is -5. it will simplify to x+5.
These are called factors of a quadratic equation.
Put together, they look like (x-4)(x+5). Using the FOIL method, that can be simplified to x^2+x-20
Answer: 13.2
Step-by-step explanation: First, turn the percent into a decimal by dividing it by 100.
22/100 = 0.22
Multiply the decimal by 60.
0.22 x 60 = 13.2
Answer:
0.06 is answer of this puestion
Answer:
-3/4
Step-by-step explanation:
1. Slope = rise/run
rise = -3
run = 4
-3/4