Distribute First Term: Distribute the first term of the first binomial across the second binomial.We need to multiply 3x by each term in the second binomial (19x+12).3x×19x=57x2 (Multiplying the x terms)3x×12=36x (Multiplying x by the constant)So, we have 57x2+36x after this step.
Distribute Second Term: Distribute the second term of the first binomial across the second binomial.Now we multiply 27 by each term in the second binomial (19x+12).27×19x=513x (Multiplying the constant by the x term)27×12=324 (Multiplying the constants)So, we have 513x+324 after this step.
Combine Results: Combine the results from Step 1 and Step 2.We add the expressions we found in the previous steps together.(57x2+36x)+(513x+324)
Combine Like Terms: Combine like terms.We add the x terms together.57x2+(36x+513x)+32457x2+549x+324