Answer:
the first step is subtract 4 from both sides
x + 4 > 8
x + 4 - 4 > 8 - 4
Step-by-step explanation:
Answer:
4
Step-by-step explanation:
3, 4, 4, 5, 6
Answer:

Step-by-step explanation:
For
, there are two possible cases:

Solving for both cases, we get:

Answer:
Step-by-step explanation:
The greater the magnitude of the leading coefficient, the narrower the parabola.
Widest: f(x) = 0.5x²
Next: f(x) = -x²
Next: f(x) = 2x²
Narrowest: 3x²
The required polynomial is:
Step-by-step explanation:
Let P be the polynomial that has to be found
Given
One polynomial = 
Sum of both polynomials = 
So,

Hence,
The required polynomial is:
Keywords: Polynomials, expressions
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