Which expression is a difference of squares with a factor of 2x + 5?
4x2 + 10
4x2 – 10
4x2 + 25
4x2 – 25

Pls if a cow has a mass of 9×10^2 kilograms, and a blue whale has a mass of 1.8×10^5 kilograms, which of these statements is true?

Ling listed all of the factors of a mystery number: 1,2,4,8,16,32 what is the mystery number?

Select the correct answer from each drop-down menu. the length of a rectangle is 5 inches more than its width. the area of the rectangle is 50 square inches. the quadratic equation that represents this situation is the length of the rectangle is inches.