Identify the factors of x2 - 4x – 12. (x + 4)(x - 3)
(x - 4)(x + 3)
(x - 2)(x + 6)
(x + 2)(x - 6)

Determine whether the graphs of y=8x+5 and -y=8x-5 are parallel, perpendicular, coincident, or none of these. a. coincident b. parallel c. perpendicular d. none of these

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An energy drink company claims that its product increases students' memory levels. to support its claims, the company issues advertisements claiming that 8 out of 10 people (chosen randomly from across the country) who tried their product reported improved memory. the missing component in this study is a .