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Andrew [12]
3 years ago
15

Determine whether the following function is linear or quadratic.

Mathematics
2 answers:
inessss [21]3 years ago
8 0

Linear function:

f(x)=mx+b

Quadratic function:

f(x)=ax^2+bx+c

m, a, b, c are any real number.

f(x)=3x(x-1)-(3x+7)      <em>use distributive property</em>

f(x)=(3x)(x)+(3x)(-1)-3x-7=3x^2-3x-3x-7=3x^2-6x-7

<h3>It's a quadratic function.</h3>

f(x)=ax^2+bx+c

quadratic term: ax²

linear term: bx

constant term: c

Therefore your answer is:

<h3>quadratic term = 3x²</h3><h3>linear term = -6x</h3><h3>constant term = -7</h3>
miskamm [114]3 years ago
3 0

Answer:

Quadratic Function

Step-by-step explanation:

3x(x-1) -(3x+7)

First, you need to simplify by multiplying what's outside the parenthesis with what's inside.

3x(x) - 3x

3x²-3x = -3x-7


this would become 3x²-6x-7

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