Answer:
x = 5, -2
Step-by-step explanation:
basic format is ax^2 + bx + c. multiply ac and ask urself what # + what is equal to b? those two same numbers should also multiply to get you ac.
x^2 - 3x - 10 = 0
(x-5) (x+2) = 0
x - 5 = 0 and x + 2 = 0
x = 5 and x = -2
So in this case a= 1 and c = -10. -10 x 1 = -10. -5 x 2 is equal to -10 and -5 + 2 gets you -3, which is b.
I don't think I explained it very well but I hope that helps a little :)
The third option would be the incorrect one
Inverse Property of Multiplication
Hope this helps. If it did, consider making it Brainliest!
Answer:
y = 2x + 2
Step-by-step explanation:
I used the slope formula and slope-intercept form y = mx+b to find the equation. Which gave me y = 2x + 2
Hope this helps:)
