factorise x²+5root5x+30
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Answered by
2
Answer:
brother the question seems to be wrong please recheck
Answered by
2
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
=-2√5
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