Quadratic… | NUST Entrance Test Mathematics

MM

Mashaal Masha

Sep 29, 2022

Choose the correct options for the following questions.

Which of the following is a factor of $P(x)=2x^{3}+3x^{2}-3x?

Difficulty: Easy

A:

x+1

B:

2x+1

C:

3x+1

D:

2x-1

The minimum value of the quadratic function $f(x)=2x^{2}-4x+7$ is

Difficulty: Easy

A:

3

B:

5

C:

-3

D:

-5

The maximum value of the quadratic function $f(x)=-2x^{2}-20x$ is

Difficulty: Easy

A:

4

B:

3

C:

5

D:

7

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