Use the method of completing the square to transform the quadratic equation into the equation form (x + p)2 = q.

6 + 12x + 3x2 = 0
a) (x + 2)2 = 2
b) (x + 2)2 = -2
c) (x + 2)2 = 4
d) (x + 2)2 = -4

Use the distributive law to multiply. 3(4x + 5y + 6)

How many triangles can be drawn with side lengths 4 centimeters, 4.5 centimeters, and 9 centimeters? explain

Solve the problem. a student earned grades of c, a, b, and a in four different courses. those courses had these corresponding numbers of credit hours: 4, 5, 1, and 5. the grading system assigns quality points to letter grades as follows: a = 4, b = 3, c = 2, d = 1, and f = 0. compute the grade point average (gpa) and round the result to two decimal places. 3.40 3.50 8.75 2.18