If ƒ(x) = 2x² + 3, then which of the following represent ƒ(x + 1)?

2x² + 2
x² + 3
2x² + 4x + 1
2x² + 4x + 5

Kylie explained that (-4x+9)^2 will result in a difference of squares because (-4x+9)^2 (-4x+9)^2 =(-4x)^2+(9)^2=16x^2+81

Aflower has 26 chromosomes. to create a new flower, how many chromosomes would a sperm cell have? what is this process called? part 2: within a flower cell that has 26 chromosomes, how many chromosomes would a cell that is created within the stem of a flower as it grows, have? what is this process called?

In the diagram of circle o, what is the measure of zabc?