Explain the process for finding the product of 2 integers

Which expresions are equivalent to the one below? check all that apply. 5x

How many zeros does the function f(x)=4x3-x2+1 have

Match the following reasons with the statements given to create the proof. 1. do = ob, ao = oc sas 2. doc = aob given 3. triangle cod congruent to triangle aob vertical angles are equal. 4. 1 = 2, ab = dc if two sides = and ||, then a parallelogram. 5. ab||dc if alternate interior angles =, then lines parallel. 6. abcd is a parallelogram cpcte