What is expand (cx^2+bx+a)(fx^2+ex+d) ?

The solution to expand (cx^2+bx+a)(fx^2+ex+d) is cx^4f+ecx^3+cdx^2+bx^3f+ebx^2+bdx+ax^2f+eax+ad

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expand (cx^2+bx+a)(fx^2+ex+d)

expand

(c x^{2} + b x + a) (f x^{2} + e x + d)

c x^{4} f + ec x^{3} + c d x^{2} + b x^{3} f + e b x^{2} + b d x + a x^{2} f + e a x + a d

Solution steps

(c x^{2} + b x + a) (f x^{2} + e x + d)

= (c x^{2} + b x + a) (x^{2} f + e x + d)

Distribute parentheses

= c x^{2} f x^{2} + c x^{2} e x + c x^{2} d + b x f x^{2} + b x e x + b x d + a f x^{2} + a e x + a d

= c x^{2} x^{2} f + ec x^{2} x + c d x^{2} + b x^{2} x f + e b xx + b d x + a x^{2} f + e a x + a d

Simplify

c x^{2} x^{2} f + ec x^{2} x + c d x^{2} + b x^{2} x f + e b xx + b d x + a x^{2} f + e a x + a d : c x^{4} f + ec x^{3} + c d x^{2} + b x^{3} f + e b x^{2} + b d x + a x^{2} f + e a x + a d

= c x^{4} f + ec x^{3} + c d x^{2} + b x^{3} f + e b x^{2} + b d x + a x^{2} f + e a x + a d

12 (\frac{6 - 1}{2 x})

(ln (z) = - x) \cdot e

\frac{1}{1 + 4}

y (v d y + y d v)

u (x + d, t) - u (x, t)

What is expand (cx^2+bx+a)(fx^2+ex+d) ?
The solution to expand (cx^2+bx+a)(fx^2+ex+d) is cx^4f+ecx^3+cdx^2+bx^3f+ebx^2+bdx+ax^2f+eax+ad