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Sagot :
Answer:
polynomial with 4 terms?
- A polynomial of four terms, known as a quadrinomial, can be factored by grouping it into two binomials, which are polynomials of two terms. ... Group the quadrinomial into two groups of binomials. In the example, the quadrinomial 3x^3 - 3x^2 + 5x - 5 can be written as the binomials 3x^3 - 3x^2 and 5x - 5.
Constant of -5?
In mathematics, a constant is a specific number or a symbol that is assigned a fixed value. For example, in the equation below, "y" and "x" are variables, while the numbers 2 and 3 are constants. Constants are also used in computer programming to store fixed values.
degree of 3?
A cubic equation is an algebraic equation of third-degree.
The general form of a cubic function is: f (x) = ax3 + bx2 + cx1 + d. And the cubic equation has the form of ax3 + bx2 + cx + d = 0, where a, b and c are the coefficients and d is the constant.
A polynomial looks like this:
2x^4 + 6x - 5 (all lines under the numbers called " terms")
polynomial example
example of a polynomial
this one has 3 terms
The Degree (for a polynomial with one variable, like x) is:
the largest exponent of that variable.
4x^3 + 2x^2 - 7 (do you see the 3 that is makes the degree 3)
i don't know the constant sorry.
Names of Degrees
When we know the degree we can also give it a name!
Degree Name Example
0 Constant 7
1 Linear x+3
2 Quadratic x^2−x+2
3 Cubic x^3−x^2+5
4 Quartic 6x^4−x^3+x−2
5 Quintic x^5−3x^3+x^2+8
Example: y = 2x + 7 has a degree of 1, so it is a linear equation
Example: 5w2 − 3 has a degree of 2, so it is quadratic
More Examples:
4x The Degree is 1 (a variable without an
exponent actually has an exponent of 1)
4x3 − x + 3 The Degree is 3 (largest exponent of x)
x2 + 2x5 − x The Degree is 5 (largest exponent of x)
z2 − z + 3 The Degree is 2 (largest exponent of z)
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