Find the number of real-number solutions of the equation x^2 +15 = 3
no solution
15
Does the graph have a maximum or minimum value?
minimum value
10
How many x-intercepts does the graph have?
two
10
Ba Anh said that b^2 - 4ac < 0. True or False?
False
15
what is the axis of symmetry of the graph?
y-axis
15
factor the expression
(x + 4)(x - 2)
15
A rectangle has a length of (x + 3) in. and a width of (3x +5)in. Find an expression that represents the area of the rectangle. Write the expression in simplified form.