Find the sin(θ) of an angle in standard position if the terminal side passes through the point (4, -8). note: answer choices are attached below

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

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 5x^2 + 10x

What is the value of x? enter your answer in the box.