Question

factorise 3x-8√x-60=0​

Answer 1

Step-by-step explanation:

Let

x

=t

3t

2

−8t−60=0

⟹3t

2

−18t+10t−60=0

⟹3t(t−6)+10(t−6)=0

⟹(3t+10)(t−6)=0

⟹t=−

3

10

,6

Since t=

x

and

x

>0, the negative root of t is rejected.

∴

x

=6⟹x=36

Answer 2

Answer:

$25545 \sqrt[22 = .]{2213 + \frac{.. \frac{..... \frac{yx(..0 < {21x. {.x = \frac{2}{44} }^{4} }^{} }{1} }{1} }{ { {0}^{2} }^{2} } } \frac{3 1= }^{2} }{.} \times \frac{ {y}^{1} }{2} 1$

Step-by-step explanation:

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