NEW
Font size
Worksheetsผลต่างกำลังสอง
Total questions: 12
Worksheet time: 6mins
x2−4=?
(x−2)(x+2)
(x−2)(x−2)
(x+2)(x+2)
(x−4)(x+4)
(x−4)(x−4)
(x−3)(x+3)=?
x2−9
x2+9
x2−3
x2+3
x2−3
(x−5)(x+5)=?
x2−5
x2+5
x2−25
x2+25
x2−5
x2−36=?
(x+6)(x−6)
(x+6)(x+6)
(x−6)(x−6)
(x−36)(x+36)
(x−36)(x−36)
(x−7)(x+7)=?
x2−7
x2+7
x2−49
x2+49
x2−7
(x+9)(x−9)=?
x2−81
x2+81
x2−9
x2+9
x2−3
สูตรของผลต่างกำลังสองคือ?
น2+ล2=(น-ล)(น+ล)
น2-ล2=(น-ล)(น+ล)
น2+ล2=(น+ล)(น+ล)
น2-ล2=(น-ล)(น-ล)
x2 - 2 = ?
(x+ 2 ) (x- 2 )
(x+ 2 ) (x+ 2 )
(x- 2 ) (x- 2 )
(x-2) (x+2)
81 - x2
(x + 9)(9 + x)
(x + 3)(x - 9 )
(x - 18)(x +18)
(9 -x)(9 + x)
4 x2 - 1= ?
(2x + 4 )(x + 4)
(2 + x )(1 + x )
(2x - 1)(2x + 1)
(2x - 5)(2x + 5)
9 x2 - 100= ?
(3x + 10 )(x + 10)
(10 + 3x )(10 + 3x )
(3x - 10)(3x + 10)
(10x - 9)(10x +9)
144 - x2
(x + 12)(12 + x)
(x + 12)(x - 12 )
(x - 6)(x +24)
(12-x)(12 + x)
