Factor the polynomial 4x4 - 20.x² – 3x² + 15 by grouping. What is the resulting expression?
O (4x² + 3)(x2-5)
O (4x2 – 3)(x2-5)
O (4x² - 5)(x² + 3)
O (4x² + 5)(x² – 3)

Which of the following transformations does not preserve congruence? * 5 points a. (x, y) → (y − 3, x − 3) b. (x, y) → (x + 5, y − 1) c. (x, y) → (y + 9, −x + 2) d. (x, y) → (3x + 1, 3y − 2)

Which function families have maximums and minimums? 1.)linear absolute value functions and exponential functions 2.) linear absolute value functions and quadratic functions 3.) linear absolute value functions and linear functions 4.) linear absolute value functions and constant functions

Jane moves from a house with 71 square feet of closet space to an apartment with 45.44 square feet of closet space. what is the percentage decrease of jane’s closet space?