Distributive property to express 16+32

Compare these two waves: the blue and orange waves have the same pitch, but the blue wave is louder. the blue and orange waves have the same volume, but the blue wave has a higher pitch. the orange wave has a higher pitch, but the blue wave is louder. the blue wave has a higher pitch, but the orange wave is louder.

Which coefficient matrix represents a system of linear equations that has a unique solution ? options in photo*

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