Question

. (x²-2x+5)(2x+1)= ...
plz answer of my questions​

Answer 1

Answer:

(x²-2x+5)(2x+1)

=2x(x²-2x+5)+1(x²-2x+1)

=2x³-4x²+10x+x²-2x+1

=2x³-4x²+x²+10x-2x+1

=2x³-3x²+8x+1

hope it helps uh

Answer 2

$\Huge{\textbf{\textsf{{\color{navy}{an}}{\purple{sw}}{\pink{er}}{\color{pink}{:}}}}}$

$\bf{To~solve:}$

$\sf{~~~~~~(x^{2}-2x+5)(2x+1)}$

$\sf{:→ (x^{2}×2x)+(x^{2}×1)+(-2x×2x)+(-2x×1)+(5×2x)+(5×1)}$

$\sf{:→ (2x^{3})+(x^{2})+(-4x^{2})+(-2x)+(10x)+(5)}$

$\sf{:→ 2x^{3}+(x^{2}-4x^{2})+(-2x+10x)+5}$

$\sf{:→ \color{red}{\underline{\boxed{\bf 2x^{2}-2x^{2}+8x+5}}}}$

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