Question

Multiply show all your work
3*​x+​2)*​(5*​x^​2-​2*​x+​6)
Please help me

Answer 1

(3x + 2)(5x^2 - 2x + 6)

= (3x + 2)(5x^2 + - 2x + 6)
= (3x)(5x^2 ) + (3x - )(2x) + (3x )(6) + (2)(5x^2) + (2)( - 2x) + (2)(6)
= 15x^3 - 6x^2 + 18x + 10x^2 - 4x + 12
= 15x^3 + 4x^2 + 14x + 12


there you go...

Answer 2

The step by step multiplication is performed and shown below:


`(3x+2)(5 x^(2) -2x+6) \\ \\ =3x(5 x^(2) -2x+6)+2(5 x^(2) -2x+6) \\ \\ =15 x^(3)-6 x^(2) +18x+10 x^(2) -4x+12 \\ \\ =15 x^(3)+4 x^(2) +14x+12`