What is the value of -9 + (2³ - 3²) ?
What is the value of x³ + y² + x²y³ - (x + y), when x = 4 and y = - 3
How do you find the square root of 4y² over x? I tried finding the square root
of 4y² but then got stuck on the finding the square root of x.
How do you simplify this into simplest radical form?
2√63 - 6√28 + 8√45
How do you add these polynomials?
(2x² - 11x) + (3x² + 10x - 4)