Question

What are the x-intercept(s) of the graph of y - x^2 = -3x - 10?

Answer 1

Try this web site an let me know if this helps you!
http://www.mathway.com
if not let me know
~Jess~

Answer 2

Does it explain the process of solving quadratic equations? If it does ii will love you forever!

Answer 3

It didnt work..... all i got was something weird.....

Answer 4

Yes it should if u sign up to it, I think.... okay if that don't work try this one:
http://www.wolframalpha.com
if this don't work let me know I try to fine other one for you!

Answer 5

hey is it suppose to be y-X^2 = 3X-10???

Answer 6

oh ya sorry

Answer 7

Process of Solving Quadratic Equations:

0. Given x^2 = -3x - 10

1. Write Equation in standard form:
x^2 + 3x + 10 = 0

2. Find two numbers that add to get b, but multiply to get ac:
In this case, 3 = 5 - 2; 10 = 5 x 2:

3. Rewrite b as the addition of those two numbers:
x^2 + (5 - 2)x + 10 = 0

4. Distribute x across b:
x^2 + 5x - 2x + 10 = 0

5. Factor the first two terms; then factor the last two terms:
x(x + 5)-2(x + 5) = 0

6. Factor out the common term (in this case x + 5):
(x+5)(x-2) = 0

7. Rewrite the equation using zero product property:

x + 5 = 0
x - 2 = 0

8. Solve each equation for x:
x = -5
x = 2

9. Finished

Answer 8

Thank you so much hero!

Answer 9

Warning, sometimes it might be difficult to find the two numbers