F(x)= 3x^2-10x+k and the remainder when f(x) is divided by x-1 is -2 then what is the value of k?

Multiplying an even number of negative numbers gives an answer that is choose from:

The equation x2 – 1x – 90 = 0 has solutions {a, b}. what is a + b?

Im gonna fail 7th grade selective breeding 1. creates offspring which are genetically identical to the parent 2. is the process of breeding only organisms with desirable traits 3. involves the removal of the nucleus of a cell 4. combines traits from organisms of different species