Answer:
f(- 6) = 70
Step-by-step explanation:
To evaluate f(- 6) , substitute x = - 6 into f(x)
f(- 6) = 2(- 6)² - 2 = 2(36) - 2 = 72 - 2 = 70
14 and 28 in
Step-by-step explanation
the ratio= 2:1
so thre are 3 parts
42/3 = 14
multiply by 2 and get 28
6(d+9)
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