Question

Factorise 3x^2 + 11xy + 10y^2

Answer 1

Answer:

Step-by-step explanation:

3x^2 + 11xy + 10y^2. = 3x^2 + 6xy + 5xy +

10y^2

3x(x+2y)+5y(x+2y) = (3x+5y)(x+2y)

Answer 2

Step-by-step explanation:

(√3x)²+(√10y)²+2(√3x)(√10y)

identity that used is (a+b)²

(√3+√10)²