Write the quadratic equation in standard form: -8x^2-5x-16=-4x^2

please help me i am giving 50 points and brainlest please do not take avandtage of points

Is the product of two rational numbers irrational or rational? first, make a hypothesis by multiplying two rational numbers. then, use variables such as x=a/b and y=c/d and the closure property of integers to prove your hypothesis.

With finding limits of multi variable !

Ellen makes and sells bookmarks. she graphs the number of bookmarks sold compared to the total money earned. why is the rate of change for the function graphed to the left?