13. Explain step by step how you use the horizontal method to multiply the two polynomials 2a2 – 3a +5 and 3a2 + 4a - 4.

Hello i need some with trigonometric substitutions. [tex]\int\limits^a_b {x} \, dx[/tex]

Anew shopping mall is gaining in popularity. every day since it opened, the number of shoppers is 5% more than the number of shoppers the day before. the total number of shoppers over the first 10 days is 1258 how many shoppers were on the first day?

Bring the fraction a/a-4 to a denominator of 16-a^2