GRADE 9 MATH QUIZ

STATE YOUR COMPLETE NAME IN CAPITAL LETTERS: (ex. ALAMADA, RAJZMAN AL-GHAFFAR D.)

Which of the following is NOT a quadratic equation?

What are the roots of $$x^{2\ }-3x-40=0$$ ?

What are the roots of $$3x^{2\ }-147\ =\ 0$$ ?

What number must be added to both sides of the equation $$x^2-22x=7$$ so that the method of completing the square can be used to solve the roots?

What is the product of the roots of the quadratic equation $$x^{2\ }-5x-14\ =0$$ ?

Anton is five years older than Celine. The product of Anton's age in 3 years and Celine's age five years ago is 90. Which equation represents the given situation?

Which fo the following statements is NOT true about quadratic inequality?

Which of the following quadratic equations has imaginary roots?

Which of the following is an example of a quadratic inequality?