3x2 6x x 2 - debbiebaker

November 13, 2013
Warm Up
1) Find the dimensions of the generic
rectangle. Write the area as a product
of the dimensions and as a sum.
2) Solve. Show your steps.
2(3x + 6) = - (x + 9)
3x2
6x
x
2
3) Simplify:
a) (4x-2y7)3
b)
2x3y-4
8x4y2
November 13, 2013
HW Questions?
November 13, 2013
November 13, 2013
Pass forward.
November 13, 2013
From yesterday's CP's pink
Staple the Core Problems to your Warm up.
November 13, 2013
Core Problem: 3-91, and Review
in groups
b. Solve for p: m = 7 - 3(p - m)
c. Solve for y: x2 + 4y = (x + 6)(x - 2)
d. Solve for q: 4(q -8) = 7q + 5
November 13, 2013
Review Absolute Value
Ex:
| 3x + 6 | = 27
3x + 6 = - 27
Solve:
a) | 4x - 5 | = 3
3x + 6 = 27
b) | -x + 6 | = 9
November 13, 2013
Review Multiply and Simplify.
a) (x - 3)(x + 7)
d) - (2x + 3)
b) (2x + 5)(x - 6)
e) - (2x - 3)
c) 5(2x + 3)
f) (-3x2 + 5x)(4x - 2y + 5)
Staple Core Problems to your Warm Up.
November 13, 2013
HW: 3-99 ---> 104
November 13, 2013
November 13, 2013