Determine between which consecutive integers the real zeros of each function are located f (x) = 3x3 - 10x2 + 22x - 4

Question

Mathematics

Hugo Roy

12 February, 16:42

Determine between which consecutive integers the real zeros of each function are located f (x) = 3x3 - 10x2 + 22x - 4

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Thelma · Answer 1

we have to find which consective integer the real zero is present so for this we will assume

x=0:

f (0) = 3*0-10*0+22*0-4 = - 4

now

for: x=1:

f (1) = 3*1-10*1+22*1-4=3-10+22-4=11

now it means that the real zero lies between 0 and 1