Question

Please help me look at the attached picture

Answer 1

Answer:

Q(-10) = 299

Step-by-step explanation:

$Q(x) = 3x^{2} - 1$$Q(-10) = 3(-10)^{2} - 1$

$Q(-10) = 3(100) - 1$  (-10 to the second power is 100 (negative times a negative equals a positive)

$Q(-10) = 300 - 1$  3 times 100 equal 300

$Q(-10) = 299$