Question

Multiply:
i) (ax + b) by (cx + d)

Answer 1

• i) acx² + adx + bcx + bd

Step-by-step explanation:

❁ Hello! ❁

i) Multiply (ax + b) by (cx + d)

(ax + b)(cx + d) =

= axcx + adx + bcx + bd =

= acx² + adx + bcx + bd

Success! ☺️

Answer 2

acx² + adx + bcx + bd

Explanation:

(ax + b)(cx + d)

Each term in the second factor is multiplied by each term in the first factor

ax(cx + d) + b(cx + d) ← distribute parenthesis

= acx² + adx + bcx + bd