Question

The dimensions of a rectangle can be represented by

the functions shown.
Which function represents the area of the rectangle,
h(x) = f(x)g(x)?
x h(x) = 15x2 - 29x + 14
O h(x) = 15x2 - 41x - 9
Oh(x) = 15x2 - 29x - 14
O h(x) = 15x2 - 41x +14
f(x) 5x - 2
9(x) 3x - 7

Answer 1

D, h(x) =
`5x^(2)` – 41x + 14

Explanation:

Write out the problem

f(x) 5x-2 × g(x) 3x-7

Use the distributive property for each term

5x × 3x =
`15x^(2)`

5x × -7 = -35x

3x × -2 = -6x

-2 × -7 = 14

`15x^(2)` - 35x - 6x + 14

Combine like terms

`15x^(2)` - 41x + 14

Answer 2

Its D. h(x) = 15x2 – 41x + 14

Explanation:

Got it right on edge.