Question

34 за ! a)1) (4+а)²= 2) (2х-1) (2х+1)= 3) (2а+3b)²= 4) (х-3)²= 4) (х-3)²= b)1) (5+х)²= 2) (1-3х)²= 3) (3а-10b)²= 4) (х+4)(х-4)= 5) (2х-5)²= b)1) (а-6)²= 2) (5х+2у)²= 3) (10+7к)²= 4) (3с-1)(3с+1)= 5) (9+х)²= g)1) (с-х)²= 2) (5х+у)²= 3) (а-4)²= 4) (а-2с)(а+2с)= 5) (5х-3у)²= d)1) (1+а)²= 2)
(8х-1)(8х+1)= 3) (3а-11b)²= 4) (х+8)²= 5) (с+у)²=

Answer 1

16+8х+х^2
4х^2-1
4х^2+12ху+9у^2
Х^2-6х+9

25+10х+х^2
1-6х+9х^2
9х^2-60ху+100у^2
Х^2-16
4х^2-20х+25

Х^2-12х+36
25х2+20ху+4у^2
100+140х+49х^2
9х^2-1
81+18х+х^2

Х^2-2ху+у^2
25х^2+10ху+у^2
Х^2-8х+16
Х^2-4у^2
25х^2-30ху+9у^2

1+2х+х^2
64х^2-1
9х^2-66ху+121у^2
Х^2+16х+64
Х^2+2ху+у^2