Factor completely 3x^2+9x-3
3(x^2+3)
3(x^2+3-1)
3x(x^2+3x-1)
prime

Can someone check if i did this right since i really want to make sure it’s correct. if you do you so much

Lola says these two expressions have the same value. expression a expression b which explains whether lola is correct?

Charlie is at an amusement park that has 18 different rides. each ride costs $1.75. the function c(r) = 1.75r represents the total amount of money that charlie will spend if he goes on r rides, but he never goes on the same one more than once. what domain and range are reasonable for the function?