Math, asked by bansidayma1234, 7 months ago

(4x+5) (4x+1) use the identity (x+a) (x+b) = xsquare +(a+b)x +ab

Answers

Answered by anu666729

1

45

Step-by-step explanation:

x^2(a+b)x+ab

4^2+(5+1)4+1*5

16+6*4+5

16+24+5

45

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