2ヌーフ×ナるニ x²-7x+12 2x+7x-4 2x2+ 3x-20 Ist 2x²+7x-4 2x?+3x-20 2-7スナる 1st .x2-7xt12 こ Ax? +7xー4 +7x-4 2ND x² - 7x+12 12-7 8172-8x/x-4 X2-34x+12 18812x(x xt) H(x3),34 ト て×3Xメ L6/-7 4032x²+3x=20 2-20 2x2+8x5x-20 410 2lx=4)-5x+4) 68/ (x+42x5 DEN 2:3 ー×FLext3 - ×2xる(2- DEN axる) Sx-3(x-4 (XT3)

Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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Simplify. I think I might be doing something wrong.
Practice 72
2x+7x-4.
2x2 + 3x -2O
ISst
12?+7xー4..2-フメt2
2x?+3x-20 2-7ス+3
1st
22ーフメナるコ
x²-7xt12
12-7
x2-34x+12 7ld
Ax? +7メー4
2ND x? -7x +l2
817 2x=8x!x -4
-18 812x(x+4x+4)
NUM (x-4X2X-1)
4032x²+3x-20
2-20 2x2+8x5x -20
410 Lxlx=)-5(x+4)
3:41
る)
てくろXメ Nm
l6/-7
2:3
DEN
2xD(X+3) DEN
lる)
Sx-3(x-4
Transcribed Image Text:Practice 72 2x+7x-4. 2x2 + 3x -2O ISst 12?+7xー4..2-フメt2 2x?+3x-20 2-7ス+3 1st 22ーフメナるコ x²-7xt12 12-7 x2-34x+12 7ld Ax? +7メー4 2ND x? -7x +l2 817 2x=8x!x -4 -18 812x(x+4x+4) NUM (x-4X2X-1) 4032x²+3x-20 2-20 2x2+8x5x -20 410 Lxlx=)-5(x+4) 3:41 る) てくろXメ Nm l6/-7 2:3 DEN 2xD(X+3) DEN lる) Sx-3(x-4
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