What is the product? (Y2+3y+7) (8y2 +y+1)
8y4 +24y3 +60y2 + 10y + 7
8y4 + 25y3 +4y2 +10y+7
8y4+25y3 +60y2 + 7y+ 7
8y4 + 25y3 +60y2 +10y+7

Which expression is factored form? x^2+14x+48 a) (x-8)(x-6) b) (x+6)(x-8) c) (x+8)(x-6) d) (x+6)(x+8)

Adifferent website gives the cost for the first train as £56.88 and the second train as £20.11 with a £9.50 charge for cycle storage for the whole trip. how much would the journey cost you?

Can someone factor this fully? my friend and i have two different answers and i would like to know if either of them is right. you in advance. a^2 - b^2 + 25 + 10a