Free Printable Alap nevezetes szorzatok

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Worksheets

Alap nevezetes szorzatok

Total questions: 27

Worksheet time: 14mins

Name

Class

Date

1.

Melyikkel lesz egyenlő az (a+b)²?

a)

a²+b²

b)

a²+ab+b²

c)

a²+2ab+b²

d)

a+2ab+b

2.

Mivel egyenlő?

$\left(2x+4\right)^2$

a)

$4x^2+16$

b)

$2x^2+16$

c)

$4x^2+8x+16$

d)

$4x^2+16x+16$

3.

Mivel egyenlő?

$\left(2x+7y\right)^2$

a)

$4x^2+49y^2$

b)

$2x^2+14xy+7y^2$

c)

$4x^2+14xy+49y^2$

d)

$4x^2+28xy+49y^2$

4.

$\left(10d+6\right)^2=?$

a)

$100d^2+120d+36$

b)

$100d^2+36$

c)

$100d^2-36$

d)

$100d^2-120d+36$

5.

(x+3)²

a)

x²+9

b)

x²+6x+9

c)

x²+3x+6

d)

x²+6x+3

6.

Mivel egyenlő?

$-\left(x+1\right)^2$

a)

$x^2-1$

b)

$x^2-2x+1$

c)

$-x^2-2x-1$

d)

$-x^2+2x+1$

7.

(4d + 5e) ² =

a)

16 + 40d + 25e²

b)

16d² - 40de + 25e²

c)

16d² + 25e²

d)

16d² + 40de + 25e²

8.

(2a+3b)²

a)

4a²+12ab+9b²

b)

4a²+6ab+9b²

c)

2a²+6ab+3b²

d)

4a²+24ab+9b²

9.

Mivel egyenlő? $\left(x+2\right)^2$

a)

$x^2+4$

b)

$x^2+2x+4$

c)

$x^2+4x+4$

d)

$x^2-2x+4$

10.

Mivel egyenlő

\left(a-b\right)^2=

?

a)

$a^2-2ab+b^2$

b)

$a^2-b^2$

c)

$a^2+b^2$

d)

$a^2+ab+b^2$

11.

Mivel egyenlő?

$\left(x-4\right)^2$

a)

$x^2-16$

b)

$x^2-4x+16$

c)

$x^2-8x+16$

d)

$x^2+16$

12.

Mivel egyenlő?

$\left(2x-4\right)^2$

a)

$4x^2-16$

b)

$2x^2-16x+16$

c)

$4x^2-16x+16$

d)

$4x^2+16$

13.

(y-3)²

a)

y²+9

b)

y²-9

c)

y²-6y+9

d)

y-6y+9

14.

(5y-3)²

a)

25y²+9

b)

25y²-9

c)

25y²-30y+9

d)

25y-15y+9

15.

(5x-8)²

a)

25x²-80x+64

b)

5x²-78x+64

c)

25x²+64

d)

5x²+64

e)

25x²+25

16.

Válaszd ki a helyes felbontást! (3x - 2)²

a)

3x² + 12x - 4

b)

9x² - 12x + 4

c)

9x² + 12x - 4

d)

3x² - 12x + 4

17.

Mivel lesz egyenlő a (7x-y)²

a)

42x²-14xy+y²

b)

49x²-14xy+y²

c)

49x²+14xy+y²

d)

42x²-7xy+y²

18.

Mivel lesz egyenlő a (7x-5y)²

a)

49x²-14xy+25y²

b)

49x²-70xy+25y²

c)

49x²+70xy+25y²

d)

49x²-35xy+25y²

19.

Melyik a helyes?

a)

(a+b)(a-b)=a²-b²

b)

(a-b)(a+b)=a²+ab+b²

c)

(a+b)(a-b)=a²-2ab-b²

d)

(a+b)(a-b)=a²+2ab+b²

20.

Melyikkel lesz egyenlő? (2x-2y)(2x+2y)=

a)

4x+4y

b)

4x²-4y²

c)

4x²-xy-4y²

d)

4y²+4x²

21.

Melyikkel lesz egyenlő? (2-2y)(2+2y)=

a)

4+4y

b)

4-4y²

c)

4-2y-4y²

d)

4+4x²

22.

Mivel egyenlő (4x-7)(4x+7)=?

a)

16x²-49

b)

4x²+56x-49

c)

16x²-49x-49

d)

4x²-49

23.

Melyikkel lesz egyenlő

\left(2x-y\right)\left(2x+y\right)=

?

a)

$4x-y$

b)

$4x^2-y^2$

c)

$4x^2-2xy-y^2$

d)

$4y^2+x^2$

24.

(2m - 5z)*(2m + 5z) =

a)

4m² + 25z²

b)

4m² - 25z²

c)

4m² - 20mz + 25z²

d)

4m² + 20mz + 25z²

25.

(2m - 5)*(2m + 5) =

a)

4m² + 25

b)

4m² - 25

c)

4m² - 20m+ 25

d)

4m² + 20m + 25

26.

$\left(6a+5b\right)\left(6a-5b\right)=$

a)

$36a^2-25b^2$

b)

$12a^2-10b^2$

c)

$6a^2-5b^2$

d)

$6a^2+11ab+5b^2$

27.

$\left(6a+5\right)\left(6a-5\right)=$

a)

$36a^2-25$

b)

$12a^2-10$

c)

$6a^2-5$

d)

$6a^2+11a+5$

100 %

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