Question

factorise x^2+5√5x+30​

Answer 1

Step-by-step explanation:

x^2+5√5x+30

= x^2+(3√5+2√5)x+30

= x^2+ 3√5x+2√5x+30

=x(x+3√5)+2√5(x+3√5)

=(x+3√5)(x+2√5)

-->x+3√5=0

x=-3√5

-->x+2√5=0

x=-2√5

Answer 2

Answer:

Step-by-step explanation:

x^2+5√5x+30=(x+2√5)(x+3√5)