# How to solve 9x2-4=0d ko alm kung paano ung squared

1
by lingahanzekrom
9x squared un haa...
by factoring po yan
plzzz paki sagot na po ngaun...
x=2/3

2014-06-26T09:55:58+08:00

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x=2/3  ;   x=-2/3

Check:      9x² -4 = 0                           9x² -4 = 0
9(2/3)² -4 = 0                      9(-2/3)² -4 = 0
9(4/9) -4 = 0                        9(4/9) -4 = 0
4 -4 = 0                              4 -4 = 0
0 = 0                                  0 = 0

meron pa po pla...ung sa checking po jan ung 9(4/9)-4 paano naging 4-4 unnn
kasi 9 times 4/9 equals 4
paano po nangyari un
Parang 9/1 times 4/9 yan. Then multiply numerator to numerator, denominator to denominator. Kaya magiging 36/9. 36 divided by 9 equals 4. Kaya 4
ahh ok