Question

Factorise 16root5x^2-50x+5root 5

Answer 1

Given

A Polynomial

16√5x²-50x+5√5

To find

Factorise the polynomial

Solution

16√5x²-50x+5√5

=>√5(16x²-10√5x+5)=0

=>16x²-8√5x-2√5x+5

we have to spilt -10√5 in such a way that the product come 80 and sum come -10√5

=>8(2x-√5)-√5(2x-√5)

=>(2x-√5) (8x-√5)

Hence the factor be =>(2x-√5) (8x-√5)

.

Answer 2

Answer:

answer is wrong

Step-by-step explanation:

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