Explain why it is important to be able to perform matrix operations by hand when a calculator can do them for you.

If f (x) = 3x^2 and g (x) = 4x^3, what is the degree of (f*g) (x) ?

Find the discriminant of 3p^2-6p+8=0 and give the number and type of solutions to the equation

Simplify 6√125x^3y^9z^6

The perimeter of a game piece is 31 centimeters. What is the missing side length?

How do I factor 8y^3-1000z^6

What is the answer to this problem? 7-3x - 15=19

1/2a - 1/2 = - 3 solve the following equation

Henry wants to resize a 10 inch wide by 12 inch long photograph for the school newspaper. It is to fit in a space that is 5 inches wide. What is the length of the resized photograph in inches? a. 6 inches c. 4 inches b. 12 inches d. 7 inches

If X = 3 units, Y = 9 units, and Z = 5 units, what is the volume of the right rectangular pyramid shown above?

How many solutions does the equation 6y - 3y - 7 = - 2 + 3 have? A. Two B. None C. Only one D. Infinitely many Also explain how you got the answer so i can learn more about it.