Wednesday, November 19, 2008

Aim: ME 92 How do we factor trinomials of the form ax^2 +bx +c where a is = 1? II

ME92
Homework: Handout, both sides, even #'s only.

Lesson Review:
http://www.regentsprep.org/Regents/math/ALGEBRA/AV6/Ltri1.htm
Practice Exercises:
http://www.regentsprep.org/Regents/math/ALGEBRA/AV6/PracFact2.htm
Mini video lesson:
http://www.phschool.com/atschool/academy123/html/bbapplet_wl-problem-431070.html
http://www.phschool.com/atschool/academy123/html/bbapplet_wl-problem-431071.html

2 comments:

Anonymous said...

TREASAN MARTINDALE

HI MR. NAPOLI!!!!

SIDE1:

2) x squared + 6x +5

ANSWER: (x+5)(x+1)

4)x squared + 4x-5

ANSWER: (x+1)(x-5)

6) x squared -10x+24

ANSWER: (x-4)(x+6)

8) x squared -7x+10

ANSWER: (x-2)(x+5)

10)x squared-4x-45

(x-5)(x-9)

12) x squared-12x+20

ANSWER: NOT SURE!!!

14) x squared +4x+4

ANSWER: (x+2x)(x+2)

16) (x-4)(x-7)

ANSWER: xsquared - 11x + 28

T said...

ME 111111111111112 :)
Theresa Kong.

CW:
2) (x+1)(x+5)
4) (x-1)(x+5)
6) (x-2)(x-5)
8) (x+5)(x-9)
10)(x+5)(x-19)
12)(x+2)(x-10)
14)(x+2)(x+2)
16) x-11x+28

HW:
2) (w+1)(w+2)
4) (x-1)(x+2)
6) (y-1)(y-6)
8) (h+3)(h-5)
10)(r+2)(r+16)
12)(q-12)(q+2)
14)(y-3)(y+7)
16)(a+2)(a-7)
18)(x+2y)(x-8y)
20)(m-2n)(m-3n)

THANK YOU ;)