Question

Find the area of the rectangle. Fan and Medal





15x + 1 <--
56x^2 +8x
56x + 8
15x^2 + 9x

NOTE* Rectangle is attached below *NOTE

Answer 1

@jagr2713

Answer 2

@geerky42

Answer 3

No. To find area of rectangle, you just multiply length by width, right?

So you have \(8x(7x+1)=~?\)

Answer 4

57

Answer 5

@geerky42

Answer 6

@geerky42 @geerky42 @geerky42 @geerky42

Answer 7

@iGreen @TheSmartOne @jagr2713

Answer 8

57? What does that mean

Answer 9

I have no idea s/he confused me

Answer 10

\[8x(7x+1) \implies 8x \times 7x+8x \times 1\]

Answer 11

x is a variable you leave it alone, and when you're multiplying with variables use the following property. \[x \times x = x^2\]

Answer 12

Was I right, is it A?

Answer 13

No, I'm not sure how you got that, but you must distribute the 8x over 7x+1