The answer is A.
I used the formula for finding the vertex of a parabola and I got the first answer choice. So A is correct. :)
The correct answer is: [A]: " 4x³ + x² + x + 3 " .
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Explanation:
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(3x³ + 2x² + 2x + 1) + (x³ − x² −<span> x + 2) =
</span>↔ (x³ − x² − x + 2) + (3x³ + 2x² + 2x + 1) =
<span>
</span>(x³ − x² − x + 2) + (3x³ + 2x² + 2x + 1) =
x³ − x² − x + 2 + 3x³ + 2x² + 2x + 1 ;
<span>
Combine the "like terms" ;
x</span>³ + 3x³ = + 4x³ ;
−x² + 2x² = + x² ;
− x + 2x = + x ;
+ 2 + 1 = + 3 ;
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And rewrite:
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→ " 4x³ + x² + x + 3 " ;
→ which is: "Answer choice: [A]: " 4x³ + x² + x + 3 " .
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9/3 is 3
so then its proportionate to 14/3 which would be 4.7
Answer is 4.7
Answer:
Your answer is 180°
Step-by-step explanation:
If you had up all of those angles you get 180°.
Answer:
Step-by-step explanation:
(-4+12)/2 and (14-6)/2
= (4,4)
