question\nexpress as a trinomial.\n$(x + 5)(x - 3)$
question\nexpress as a trinomial.\n$(x + 5)(x - 3)$
Answer
Explanation:
Step1: Apply the distributive property (FOIL method)
To expand ((x + 5)(x - 3)), we use the FOIL method, which stands for First, Outer, Inner, Last. First: (x \times x = x^2) Outer: (x \times (-3) = -3x) Inner: (5 \times x = 5x) Last: (5 \times (-3) = -15) So, ((x + 5)(x - 3)=x^2 - 3x + 5x - 15)
Step2: Combine like terms
We combine the like terms (-3x) and (5x). (-3x + 5x = 2x) So, (x^2 - 3x + 5x - 15 = x^2 + 2x - 15)
Answer:
(x^2 + 2x - 15)