Does someone knows how to solve this. Step by step?
Completing the Square:
x^2-6x=15

Which expression do you get when you eliminate the negative exponents of 4a^2 b^216a^-3 b

Find the magnitude, correct to two decimal places, made by each of the following with positive direction of the x axis a) y= x the answer is 45° but i don’t know how

What is the value of the expression i 0 × i 1 × i 2 × i 3 × i 4? 1 –1 i –i