Answer:
1.8333
Step-by-step explanation:
12x-2=20
Add 2 to both sides:
12x=22
Divide both sides by 12:
Hope this helps!
Answer: Is not
Step-by-step explanation:
Answer:
The equation in standard form is:
Step-by-step explanation:
Since they give you the x-intercepts (the zeros of the quadratic expression) one knows that the binomials: (x-(-3)) and (x-4) must be factors of the quadratic expression.
We can therefore write the equation as:
using the binomial factors given above, and a numerical factor "k" that we can determine by using the information that the graph passes through the point (2,-20):
Then,the equation can be written as:
where we wrote the equation already in standard form
Answer:
-1, -3, -5
Step-by-step explanation: