Question

factorise the quadratic polynomial 10t^-7t+1

Answer 1

10t^2 - 7t + 1
10t^2 - [ 5 + 2. ]t + 1
10t^2 - 5t - 2t + 1
5t [ 2t +1] -1 [2t + 1]
(5t - 1) (2t + 1)
5t - 1 2t + 1
t = 1/5 t = -1)2

hope this helps ☺☺

Answer 2

it is your answer........

thanks fpr asking♥♥♥♥

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