Answer:
A
Step-by-step explanation:
Given
x² - 5x - 14 = 0
Consider the factors of the constant term (- 14) which sum to give the coefficient of the x- term (- 5)
The factors are - 7 and + 2, since
- 7 × 2 = - 14 and - 7 + 2 = - 5, thus
(x - 7)(x + 2) = 0
Equate each factor to zero and solve for x
x - 7 = 0 ⇒ x = 7
x + 2 = 0 ⇒ x = - 2
there are 6 terms! hope this helped
The number of stings that can be formed fom the letters of the word ROUTER is 6!/2! = 720/2 = 360.
D. certain, because 1 means that 100% of the time the spinner will land on blue, meaning it doesn't land on anything else.