H(x) = \begin{cases} 8+6x & , & x<-7 \dfrac{10}{x+4} & , & -7\leq x<-5 4x-3 & , & x \geq -5\end{cases}h(x)= ⎩ ⎪ ⎪ ⎪ ⎪ ⎪ ⎪ ⎪ ⎪ ⎨ ⎪ ⎪ ⎪ ⎪ ⎪ ⎪ ⎪ ⎪ ⎧ 8+6x x+4 10 4x−3 , , , x<−7 −7≤x<−5 x≥−5 h(-5)=h(−5)=h, left parenthesis, minus, 5, right parenthesis, equals

Which expression is equivalent to 4 square root 6 divided by 3 root 2

Using the quadratic formula find the zeros of the given polynomial -5x^2+3x-11

Someone answer asap for ! a discount store’s prices are 25% lower than department store prices. the function c(x) = 0.75x can be used to determine the cost c, in dollars, of an item, where x is the department store price, in dollars. if the item has not sold in one month, the discount store takes an additional 20% off the discounted price and an additional $5 off the total purchase. the function d(y) = 0.80y - 5 can be used to find d, the cost, in dollars, of an item that has not been sold for a month, where y is the discount store price, in dollars. create a function d(c(x)) that represents the final price of an item when a costumer buys an item that has been in the discount store for a month. d(c(x)) =