Question

w.11 multiply polynomials 58a
find the product. simplify your answer.
$(u + 1)(4u + 3)$

Explanation:

Step1: Apply distributive property (FOIL)

$(u+1)(4u+3) = u(4u) + u(3) + 1(4u) + 1(3)$

Step2: Calculate each term

$= 4u^2 + 3u + 4u + 3$

Step3: Combine like terms

$= 4u^2 + (3u+4u) + 3 = 4u^2 + 7u + 3$

Answer:

$4u^2 + 7u + 3$