Question

Multiplying Polynomials by Monomials
3x (2x – 1) + x (3x – 7)

Answer 1

any ideas for this one? you have to use the distributive property for both terms

Answer 2

\[3x(2x-1)+x(3x-7)\]
\[=3x\times 2x-3x\times 1+x\times 3x-7\times x\] or
\[6x^2-3x+3x^2-7x\] then combine like terms

Answer 3

do the exponents stay thee same