Get the information you need from a community of experts on IDNLearn.com. Get the information you need from our experts, who provide reliable and detailed answers to all your questions.

When the polynomial is written in standard form, what are the values of the leading coefficient and the constant?

[tex]\[5x + 2 - 3x^2\][/tex]

A. The leading coefficient is 5, and the constant is 2.
B. The leading coefficient is 2, and the constant is 5.
C. The leading coefficient is -3, and the constant is 2.
D. The leading coefficient is 2, and the constant is -3.


Sagot :

Let's solve the problem step by step to find the values of the leading coefficient and the constant for the polynomial [tex]\( 5x + 2 - 3x^2 \)[/tex].

1. Write the polynomial in standard form:
The standard form of a polynomial orders its terms by the descending powers of [tex]\( x \)[/tex]. This means that the term with the highest exponent is written first, followed by terms with lower exponents.

So, for the polynomial [tex]\( 5x + 2 - 3x^2 \)[/tex]:

[tex]\[ -3x^2 + 5x + 2 \][/tex]

2. Identify the leading coefficient:
The leading coefficient is the coefficient of the term with the highest power of [tex]\( x \)[/tex]. In this case, the term with the highest power of [tex]\( x \)[/tex] is [tex]\( -3x^2 \)[/tex]. Therefore, the leading coefficient is [tex]\( -3 \)[/tex].

3. Identify the constant term:
The constant term is the term without any [tex]\( x \)[/tex] variable. In this polynomial, the constant term is [tex]\( 2 \)[/tex].

To summarize:
- The leading coefficient is [tex]\( -3 \)[/tex].
- The constant term is [tex]\( 2 \)[/tex].

Thus, the correct answer is:
The leading coefficient is [tex]\( -3 \)[/tex], and the constant is [tex]\( 2 \)[/tex].