which equation represents a quadratic function with a leading coefficient of 2 and a constant term of –3?
f(x) = 2x3 – 3
f(x) = –3x2 – 3x + 2
f(x) = –3x3 + 2
f(x) = 2x2 + 3x – 3

A quadratic function with a leading coefficient of 2 and a constant term of –3 is f(x) = 2x² + 3x – 3.

Polynomial is an expression that involves only the operations of addition, subtraction, multiplication of variables.

Polynomials are classified based on degree as linear, cubic, quadratic and so on.

A quadratic is a polynomial of degree 2, and in the form:

y = ax² + bx + c

A quadratic function with a leading coefficient of 2 and a constant term of –3 is f(x) = 2x² + 3x – 3.

Find out more on Polynomial  at: link

D . f(x) =2x²+3x-3

Step-by-step explanation:

Given the equation as

f(x)=2x²+3x-3

The leading coefficient is in the term with the highest power , x², which is 2

The constant term is -3

you didn't post any answer choices, so its not 100% clear what your teacher is looking for

however, log(15/7) is equivalent to log(15) - log(7)

i'm using the rule log(x/y) = log(x) - log(y)