Mathematics, 03.04.2020 03:12 cloey6544
Which of the following equations is the factored form of the quadratic equation x² – 8x + 16 = 0?
A) (x-4)²=0
B) (x-4)(x+4)=0
C) -(x+4)(x+4)=0
D) -(x-4)(x+4)=0
Answers: 3
Mathematics, 21.06.2019 18:30, Angelanova69134
Someone answer this asap rn 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)) =
Answers: 1
Mathematics, 21.06.2019 23:30, yadirahurtado4444
Paul can type 60 words per minute and jennifer can type 80 words per minutes. how does paul's typing speed compare to jennifer's
Answers: 1
Which of the following equations is the factored form of the quadratic equation x² – 8x + 16 = 0?
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