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
Answer: The height is about 25 cm.
Step-by-step explanation:
this is your answer.........
X>-6 is what i believe the answer is.
hope this helps!
Answer:
the probability is 5 i think
Step-by-step explanation: