eQuiz Bee JHS Edition Elimination 1

It is a polynomial equation of degree two that can be written in the form of ax² + bx + c = 0, where a, b and c are real numbers and a ≠ 0.

• Linear Equation

• Linear Inequality

• Quadratic Equation

• Quadratic Inequality

Which of the following formula is used in describing the nature of the roots of a quadratic equation?

• 
• 
• 
• 

Which of the following is a quadratic equation?

• 
• 
• 
• 

Given the quadratic equation, 6 + x² + 5x = 0, which of the following best describe the nature of its roots?

• real, rational and are equal.

• real, rational but are not equal.

• real, irrational and are not equal.

• no real roots

For two quantities, x and y, an increase in x causes an increase in y as well. Similarly, a decrease in x causes a decrease in y, this situation denotes of a/an ___________.

• Combined Variation

• Direct Variation

• Inverse Variation

• Joint Variation

Which is an example of joint variation?

• 
• 
• 
• 

For two quantities x and y, an increase in x causes a decrease in y or vice versa, this situation denotes of a/an __________________.

• Combined Variation

• Direct Variation

• Inverse Variation

• Joint Variation

At a constant voltage, the electric current (I) varies inversely as the resistance (R) is written as

• 
• 
• 
• 

The pressure (P) of a gas varies jointly as its density (d), and its absolute temperature (t) is written as

• 
• 
• 
• 

What Law of Exponents can be used to simplify the given expression?

• Law of Exponents for Product

• Law of Exponents for Quotient

• Law of Exponents for Power of a Product

• Law of Exponents for Power of a Power