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15 but uh that's a lot of cereal ( maybe get 20 lol )
Answer:
32
Step-by-step explanation:
No worries! You can do this!
What we are going to do, is substitute 10 in for X.
8(x-6)
8(10-6)
8(4)
8 x 4
32
The answer is 32.
Have a great day,
PumpkinSpice1♥
You must know that : (a-b) ^2 = a^2 - 2ab + b^2 so let a=x and b=2, applying above formula you'll get f(x) = x^2 - 4x +4 + 4 =x^2 - 4x +8 Hope you got it ;-) Revert back if you still face any trouble.