Y = x2 – 3x – 10
roots are x intercepts on form of (x,0)
Let's solve the quadratic equation
y = x2 – 3x – 10
(x-5)(x+2)
x=5,-2
roots: (5,0)(-2,0)
let's see of these are correct
y = x2 – 3x – 10
y=(5)^2-3 (5)-10
y=25-15-10
y=10-10
y=0
y = x2 – 3x – 10
y=(-2)^2-3 (-2)-10
y=4+6-10
y=10-10
y=0
the roots are correct
My guess would probably be ( 1 , 2 ) I searched it up and that’s where the points where , Hope I helped
Answer:
350 plus what will give u 800
Step-by-step explanation:
Hello! To find out how much money Marcus earned, all you have to do is multiply the amount made per hour by the amount of time he worked. 10.75 * 15 = 161.25. There. Marcus would earn $161.25 if he worked 15 hours.