Answer:
d) x-intercept
Step-by-step explanation:
The zeros of a function are the values of x that make y = 0.
Thus, they are the points where the graph crosses the x-axis, that is, the x-intercepts.
a) is wrong. the y-intercept is simply the value of y when x = 0.
b) and c) are wrong. A quadratic can have only one maximum or one minimum; it can't have both. And they are not zeros except in the special case of y = ±ax².
The diagram below is the graph of y = x² + 3x - 46. It shows the zeros at x = -23 and x = 20. The minimum and the y-intercept are not zeros of the function.
 
        
             
        
        
        
10
because you would do 35 divided by 7 which is 5.
5 x 2 is 10
        
                    
             
        
        
        
Answer: By putting it on a graph
Step-by-step explanation:
 
        
             
        
        
        
Answer:
C
Step-by-step explanation:
Factor: -7x^2 -5x+18 
Factor -1 out of 7x^2 -5x +18: 
−(7x^2+5x−18)
Factor. 
1. 18 is negative, so a negative number multiplied by a postive number. 
2. You can't factor 7, so 7x times x. 
(7x−9)(x+2)