1.Given a, b and c are real numbers and a not equal sign 0, which of the following is the standard form of quadratic equation?
a. ax² + bx + c
b. ax + b + c = 0
c. a = bx + c
d. ax + b² + c = 0
3.Given (x - 1)² + 3 = 2x + 1, find the value of the constant term.
a. 1
b. 3
c. -1
d. -3
4.It is a polynomial equation of degree two that can be written in the form ax² + bx + c =0, where a, b and c are real numbers and a not equal sign 0.
a. Linear Equation
b. Linear Inequality
c. Quadratic Equation
d. Quadratic Inequality
6.When the quadratic equation (x + 5) (2x - 3) = 2(x + 1) is written in standard form, what are the values of a, b, and c.
a. a = 4, b = 19, c = -17
b. a = 2, b = 5, c= -17
c. a = 1, b = -5, c = 17
d.a = 2, b = 10, c=17
7.Express the statement in quadratic equation: A rectangular field with an area of 120m² has its length 12m. longer than the width
a. x² - 12x - 120 = 0
b. x² + 12x + 120 = 0
c. x² + 12x - 120 = 0
d. x² - 12x + 120 = 0