Which functions have real zeros at 1 and 4? Check all that apply.
f(x) = x2+x+4
f(x) = x2 – 5x +4
Of(x) = x2 + 3x -4
f(x) =-2x2 + 10x - 8
f(x) = -4,2 – 16x – 1

well the 1 and -1 are always after the 0 and the 0 is inthe middle. s thats what i would guess. but i dont know what a slope of 2 is sorry

step-by-step explanation:

see explanation

step-by-step explanation:

since the sequence is geometric there is a common ratio r between consecutive terms, that is

r = 4 ÷ - 2 = - 2

r = - 8 ÷ 4 = - 2

r = 16 ÷ 8 = - 2

the next term - 13 must be incorrect as it should be - 32 for the sequence to be geometric.

the first 4 terms are therefore geometric with common ratio r = - 2

probability for j is 1/4

while

a is 1/6