The vertex is at (2, 5).
To find the vertex, we first find the axis of symmetry; this is given by
x = -b/2a
For our equation, b = -16 and a = 4:
x = -(-16)/2(4) = 16/8 = 2
We substitute this back into our equation:
y = 4(2)² - 16(2) + 21 = 4(4) - 32 + 21 = 5
Therefore the vertex is at (2, 5).
Greatest common factor, as it is the greatest common factor of 44 and 12, and it was factored out.
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Answer:
2(2x + y)
Step-by-step explanation:
We can distribute a 2 out and we would get the same expression when we multiply it back out.
Answer:
204,335,880 way's
Step-by-step explanation:
590 ways for the 1 st contestant
589 ways for the 1 st contestant
588ways for the 1 st contestant
590×589×588
204,335,880 way's
Answer:
x = -12
Step-by-step explanation: