Question

factorisation the following polynomials:
(4) 5t(t -4)-6(t-4)​

Answer 1

Answer:

t = 4, 6/5

Step-by-step explanation:

5t(t -4)-6(t-4)

=(t - 4) ( 5t - 6) eq^n (1)

= 5t^2 -6t - 20t + 24

= 5t^2 - 26t +24

now we can either solve it by:

$t = \frac{ - b (+ - ) \sqrt{ {b }^{2} - 4ac } }{2a}$

or by the equation(2) :

t- 4=0 & 5t -6 =0

t = 4 & 5t = 6

t = 6/5

Answer 2

Answer:

t=4,5/6 This is a your answer

Step-by-step explanation:

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