If a polynomial function f(x) has roots -2+ V8 and 9, what must be a factor of f(x)? O x-(8-2)
o (x-(2- 18)
o fx-(-2-18)
O (x-(-8+13))

sum= when you add is how much the whole amount is

distance= when you use angles and it means how far it goes

step-by-step explanation:

hiking down a winding trail.

step-by-step explanation:

answer is 8x+24

area of vanessa's patio = length × width

given, length = (3x² + 5x + 10)

width = (x² - 3x - 1)

area of vanessa's patio = (3x² + 5x + 10)(x² - 3x - 1)

= 3x²(x² - 3x - 1) + 5x(x² - 3x - 1) + 10(x² - 3x - 1)

= 3x⁴ - 9x³ - 3x² + 5x³ - 15x² - 5x + 10x² - 30x - 10

= 3x⁴ - 4x³ - 8x² - 35x - 10

hence, expression of vanessa's patio = (3x⁴ - 4x³ - 8x² - 35x - 10)