The x-intercept is the place where y = 0 and the y-intercept is the point where x = 0. Using this information, we can substitute 0 in for x and y to find the intercepts.
x-intercepts (where y = 0):


Here we can apply the Zero Product Property to find
and
separately.


AND



The x-intercepts are located at (0, 0) and (2, 0).
y-intercept (where x = 0):


The y-intercept is located at (0, 0).
The solution is
and 
Step-by-step explanation:
The expression is
and 
Using substitution method we can solve the expression.
Let us substitute
in 

Expanding and simplifying the expression, we get,

Let us use the quadratic equation formula to solve this equation,

Thus,
and 
Substituting y-values in the equation
, we get the value of x.
For
⇒ 
For
⇒ 
Thus, the solution set is
and 
Answer:
Step-by-step explanation:
Vanessa is 16. When she was 6, he was 54, ten years later he's 64 and she's now 16.
Answer:
w=17
Step-by-step explanation:
-243=-9(10+w)
-243=-90-9w
+90 +90
-153=-9w
17=w
hope this helps :)