Question

(y+4)²=

(x-7)²=

(5+b)²=

(0,3-х) ²=
(у+¼)²

Answer 1

^ - степень
/ - дробь

1) y^2+8y+16
2) x^2-14x+49
3) 25+10b+b^2
4) 0,09-0,6x+x^2
5) y^2+1/2y+1/16