Posted by **Bryan** on Tuesday, April 28, 2009 at 8:06pm.

1) (6z-u)(6z+7u)

how do I Find the product for this?

I have 36z^2+36zu-7u^2 is that correct?

2) Also how do i complete the ordered given pairs for the equation x-3=0

Y is 4, 1, -3 what is x?

- Math Help Pleae -
**Chopsticks**, Tuesday, April 28, 2009 at 8:11pm
The first 1 is correct

For the second problem, You should make an x and y chart I THINK.

- Math Help Pleae (Chopsticks) -
**Bryan**, Tuesday, April 28, 2009 at 8:17pm
Thanks. What about find the slope, if it exists, of the line containing the given pair points

(-17,-3) and (-20,-9)

The slope M=

is this 2x+31 or 2x or just 2?

- Math Help Pleae -
**Chopsticks**, Tuesday, April 28, 2009 at 8:23pm
The formula to find that is

y2-y1/x2-x1

(-9 + 3)/(-20 + 7 )

-6/-13

6/13 << that is the slope

- Math Help Pleae -
**Bryan**, Tuesday, April 28, 2009 at 8:33pm
Okay, One last question. Perform the indicated operations

(9x^2-7x-66)(+8x^2+9x)

is this answer 17x^2+2x-66

- Math Help Pleae -
**Chopsticks**, Tuesday, April 28, 2009 at 8:51pm
8x^2(9x^2 - 7x - 66) + 9x(9x^2 - 7x - 66)

72x^4 + 25x^3 - 591^x2 - 594x

I could be wrong on this one

## Answer this Question

## Related Questions

- Math - Can someone check this problem for me use the foil method to find the ...
- algebra - Complete the ordered pairs for the equation y = 8x + 16. (?, 0),(1/8...
- Algebra - Find three ordered pairs (a,b) that satisfy the equation 3a - 5b = 9. ...
- math axis of symmety - What is the equation of the axis of symmetry of the graph...
- Algebra - Please check my answer. Solve the system of linear equalities ...
- Pre algebra - How do I complete each ORDERED PAIR solution to the given equation...
- Geometry - So are these the correct ordered pairs to the problems. Our teacher ...
- math - I am having to find the value of y for the given values of x. I ...
- Check This Also(Math) - 5. Find the x and y intercepts of each linear equation. ...
- math - find the two ordered pairs from this equation. y+x=-2 then give the ...

More Related Questions