Free Printable Қкф 1 тест

1.

$2^2$ $(3a+2b)^2=9a^2+12ab+…$

a)

$4в^2$

b)

$8в$

c)

$2в^2$

2.

$\left(2а+5\right)^2=$

a)

$4a^2+10a+25$

b)

$4a^2+20+25$

c)

$2a^2+20+25$

3.

$\left(3х+2\right)^3=$

a)

$27х^3+54х^2+36х+8$

b)

$27х^3+36х^2+54х+8$

c)

$9х^3+18х+8$

4.

$(7x+1)^2=...+14x+1$

a)

$7x^2$

b)

$49x^2$

c)

$14x^2$

5.

$100-k^6\ көбейткіштерге\ жіктеңіз$

a)

$(10-k^3)(10+k^3)$

b)

$(10-k^4)(10+k^2)$

c)

$(k^3+10)(k^3+10)$

6.

$25x^2+40xy+16y^2$

a)

$(25x+4y)^2$

b)

$(5x+4y)^2$

c)

$(25x+16y)^2$

7.

(7b+b^5)^2=

a)

$49b^2+7b^6+b10$

b)

$49b^2+14b^6+b^{10}$

c)

$7b^2+14b^6+7b^2$

8.

$*-28pq+49q^2$

a)

$2p^2$

b)

$4$

c)

$8p^2$

d)

$4p^2$

9.

$125+75a+15a^2+a^3=$

a)

$(5+a)^3$

b)

$(3+a)^3$

c)

$(2+a)^3$

10.

$1+6q+12q^2+8q^3$

a)

$(2+2q)3$

b)

$(2+2q)^3$

c)

$(1+2q)^3$

d)

$(2+q)^3$

Қкф 1 тест

Total questions: 10

Worksheet time: 5mins

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