Question

(ii) (4x + 5) (4x + 1)​

Answer 1

Answer:

(x + a) (x + b) = x² + (a+b) x + ab

(4x -5) (4x - 1) = (4x)² + (-5 -1) 4x +  (-5 × -1)

                       = 16x² -24x +5

hence solved....

hope this helps you.

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Answer 2

Here is u r answer Buddy

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Sol :-

4x + 5 = 0

4x = –5

x = –5/4

&

4x + 1 = 0

4x = –1

x = -¼

Hence, the value of x are –5/4 & -¼

Hope this will help u