Solve the inequality
4x-1>0
z
2. Solve the following quadratic equation by completing the square. Show all work.
16x^2 = 48x-27
Perform the operation and write the result in standard form.
3. ( √ 19+ √ 8i)( √ 19- √ 8i)
4.
Use absolute value notation to define the interval (or pair of intervals on the real number line.
All real numbers within 6 units of 11.
5. Write the complex number in standard form
8+ √ -25
6. Solve the equation by extracting square roots.
(x+6)^2 =3
7. Select the equation which has the given solutions
0, 4, 8
x^3-32x^2+12x=0
x^3-12x^2+32x=0
x^3+12x^2+32x=0
x^3+32x^2+12x=0