1. solve x5 - 8x4 + 22x3 - 26x2 + 21x - 18 = 0.
o
a x=2, x = £i, x= -3 with multiplicity 2
b x= £i, x= 3 with multiplicity 3
o
c
x=2, x = ti, x= 3 with multiplicity 2
d x=3 with multiplicity 2, x = ti, x=-3

your answer is -9

step-by-step explanation:

this linear equation would have just one solution.

step-by-step explanation:

the reason why this would have one solution is that it is an expression with just one variable. since that variable is not raised to a power, it will always have just one solution.

step-by-step explanation:

a cube has 6 sides

the probability of getting 5 on the first cube is 1/6 since only one side of the cube has 5 on it.

there are 3 sides of the cube with even number on it [2,4,6]

therefore the probability of getting even number is 3/6

for both events to happen together, the probability would be

1/6 x 3/6 = 12/36

which simplifies to 1/12

answer: hence, function will be

explanation:

since we have given that

cost of a new textbook = $85

according to question, the resale value of a textbook decreases by 25% with each previous owner,

so, our function becomes,

here, y is the total value of the text book after x owners.

hence, function will be