Question

Expand (x + a)(x + b)(x + c)(x +d)

Answer 1

Hi friend here is your answer

Answer 2

⭐⭐Here is your answer⭐⭐

Given that:- (x+a)(x+b)(x+c)(x+d)

=> x+a(x+b)x+c(x+d)

=> (x²+bx+ax+ab)(x²+dx+cx+cd)

=> x²(x²+dx+cx+cd)+bx(x²+dx+cx+cd)+ax(x²+dx+cx+cd)+ab(x²+dx+cx+cd)

=> (x⁴+dx³+cx³+cdx²)+(bx³+bdx²+bcx²+bcdx)+(ax³+adx²+acx²+acdx)+(abx²+abdx+abcx+abcd)


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