solve the quadratic function by factoring. y = x^2 - 2x - 48 first, factor the quadratic. enter the number…
solve the quadratic function by factoring. y = x^2 - 2x - 48 first, factor the quadratic. enter the number that belongs in the green box. y = (x + ?)(x - )
Answer
Explanation:
Step1: Find two numbers for factoring
We need two numbers that multiply to - 48 and add up to - 2. The numbers are 6 and - 8 since (6\times(-8)=-48) and (6+( - 8)=-2).
Step2: Write the factored form
(y=(x + 6)(x - 8))
Answer:
6