The second answer is the correct one
let's firstly find the equation of the parabola, bearing in mind that x-intercepts or solutions/zeros/roots means y = 0.
Answer:
-1
Step-by-step explanation:
you can look at the graph or the equation. input= x value output=y value
y=1/2x-1 is the equation
It says when x is zero what is y so put in 0 for x
y=1/2(0)-1
y=-1
Answer: 12
Step-by-step explanation:
difference = subtraction
and = addition
times = multiplication
Therefore,
7x - 4 = 80
7x = 84
x = 12
Answer:
4×3x +4×2
Step-By-Step Explanation:
Just take the Numbers from the parentheses and put them outside the Parentheses.