4 years ago

What are zeroes of f(x) =x^2-x-2

1 answer:

6 0

You have to factor this...
So you have started with this...

x²-x-2=0
If you factor this you will get

(x+1)(x-2)=0

This gives you two solutions...
x=-1, x=2
Hope this helps! Give me a five-rate and a thanks!

You might be interested in

Hellppppppp memeemme

iragen [17]

Answer:

2-packs of candy bars for 0.38 is better to buy

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

Point b is between points a and C. AB=2x+5 and BC=5x-1. What is the length of AB

telo118 [61]

Answer: AB = 9

Step-by-step explanation:

Since B is the midpoint, AB and BC must be congruent (since theyre both half of the segment). The equation is:

2x + 5 = 5x - 1

This means x = 2, meaning AB is 9.

7 0

3 years ago

Find all the zeros of the polynomial function:<br> y = x3 – 2x² + 9x – 18

svp [43]

The factoring: (x+2) (x+3) (x-3)
zeros: x=-2,-3,3

3 0

3 years ago

a doll house has 15.5 square feet downstairs and 6.25 square. feet upstairs. which of the following is the best estimate of the

kiruha [24]

estimating the numbers are 15 and 6 your answer is 90 square feet

7 0

3 years ago

Read 2 more answers

Cody works at a car dealership where he earns $300 each week plus a commission equal to 1% of his total sales. This week his goa

GarryVolchara [31]

Answer:

Step-by-step explanation:

Hepl me wath is the answer

5 0

3 years ago