If a (x) = 2x - 4 and b (x) = x + 2, which of the following expressions produces a quadratic function?

(ab) (x)

(a/b) (x)

(a - b) (x)

(a + b) (x)

Question

Nash Armstrong

Mathematics

10 February, 06:20

If a (x) = 2x - 4 and b (x) = x + 2, which of the following expressions produces a quadratic function?

(ab) (x)

(a/b) (x)

(a - b) (x)

(a + b) (x)

+2

Answers (1)

Know the Answer?

Efrain Gillespie · Answer 1

(a-b) (x)

(a+b) (x)

Step-by-step explanation:

Technically those 2 answers will give you a quadratic function. Whether you subtract or add a (x) and b (x), when you multiply x into both, you will get a quadratic (both equations will have highest degree of 2)

If a (x) = 2x - 4 and b (x) = x + 2, which of the following expressions produces a quadratic function?(ab) (x)(a/b) (x)(a - b) (x)(a + b) (x)

If a (x) = 2x - 4 and b (x) = x + 2, which of the following expressions produces a quadratic function?

(ab) (x)

(a/b) (x)

(a - b) (x)

(a + b) (x)