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Factarise the following :
a) 30 a (square)b(cube)
b) 91×4(square) ​

By Ariana

Factarise the following :
a) 30 a (square)b(cube)
b) 91×4(square) ​

About the author
Ariana

Show that the sum of roots of quadratic equation – x2 + 3 x-3 = 0 is 3.
x?
2​

-3
a=
is one root of given equation
2
By synthetic division
3 18 81 121 60
2 0 -27 – 81 -60
18

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