Using identities find (4x-5)(4x-1)
Answers
Answered by
1
apply (x+a)(x+b) identy=x^2+(a+b)x+ab
16 x^2-24 x+6
hope this helps you
mark as brailist
Answered by
2
(x-a) (x-b)
=x²-(a+b)x+ab
=(4x)²-(-5+-1)x+(-5)(-1)
=16x²+6x+5
Similar questions