Answer:
f(x) = 4(x + 6)² – 134
Step-by-step explanation:
To write an equation in vertex form, we first factor out the GCF of the first two terms. For 4x² and 48x, this is 4:
f(x) = 4(x²+12x)+10
Next we complete the square. The value of b inside parentheses is 12; we take half of that and square it:
(12/2)² = 6² = 36
We add this inside parentheses. However in order to preserve equality, we must subtract this value as well. Since the terms inside parentheses are being multiplied by 4, we multiply the 36 we subtract by 4 as well:
f(x) = 4(x²+12x+36)-4(36)+10
Simplifying, we have
f(x) = 4(x²+12x+36)-144+10
Combining like terms,
f(x) = 4(x²+12x+36)-134
Next we write the trinomial in parentheses as a perfect square:
f(x) = 4(x+6)²-134
Answer:
In the picture above.
Step-by-step explanation:
I hope that it's a clear solution.
Answer:
The sum of exterior angles of a regular polygon are equal true that is equals to 360°
Step-by-step explanation:
i hope this will help you :)
Answer:
lines are straight, rays have one point and then a never ending arrow, line segments have 2 ends. i hope this helps.
Step-by-step explanation:
I took math and it will help you too
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Step-by-step explanation:
11 and 12