Angela is competing in a dance competition. if dance move is done correctly, the dancer earns points. if a dance move is done incorrectly the dancer loses points. angela currently has 200 points. angela then loses 30 points and earns 70 points. write and evaluate an expression to find angela’s final score

(200-30) + 70 =240

Step-by-step explanation:

(- 1, 0 )

step-by-step explanation:

an x- intercept is where the function crosses the x- axis.

to find the x- intercept/s look for the value of x when f(x) = 0

from the given table there are 3 values of x where f(x) = 0

when x = - 1, x = 2, x = 3

the one that is listed is (- 1, 0 )