factorise √5a^2+2a-3√5
Answers
Answered by
32
Answer:
(a+√5)(√5a-3)
Step-by-step explanation:
√5a^2+2a-3√5
=√5a^2+5a-3a-3√5
=√5a(a+√5)-3(a+√5)
=(a+√5)(√5a-3) answer
Answered by
3
Answer:
Step-by-step explanation:
√5a^2+2a-3√5
=√5a^2+5a-3a-3√5
=√5a(a+√5)-3(a+√5)
=(a+√5)(√5a-3) answer
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