3 years ago

How do you factor x^4 - 5x^2 + 4?

1 answer:

8 0

(x+2)(x−2)(x+1)(x−1)=0 true. x=−2,2,−1,1

hope this helps

You might be interested in

Help me!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! ._.

ra1l [238]

There are 40 black and 20 blue so if you divide by 20 the ratio is 2:1

8 0

3 years ago

Read 2 more answers

I WILL GIVE BRAINLIEST TO CORRECT ANSWER

pickupchik [31]

Answer:

Hi there! The correct option is the third one, aka $176050.

Step-by-step explanation:

median is the value in middle

low from high:

168800

172200

174500

177600

183700

191400

174500 and 177600 is the middle.

174500 + 177600 = 352100

352100/2 = 176050

8 0

3 years ago

What is the length of a leg of a right triangle if the hypotenuse is 9 inches and the other leg is 8 inches.

adelina 88 [10]

Answer:

√17 or 4.12 inches

Step-by-step explanation:

√9²-8²=√81-64=√17 inches

or 4.12 inches

5 0

3 years ago

Error analysis- MULTIPLY AND DIVIDE DECIMALS

hram777 [196]

Hey. Why are you so worried. Here is the answer. There is a very small problem.It is that the decimal point is not added.

8 0

3 years ago

a submarine dives as shown in the diagram. to the nearest degree, determine the dive angle whose measure is X.

ollegr [7]

Answer:

75.96

Step-by-step explanation:

$Tan= \frac{opposite}{adjacent}$

$Tan X= \frac{500}{125}$

$Tan X ^{-1} (Tan X)= Tan X ^{-1}(\frac{500}{125} )$

Answer 75.96

3 0

3 years ago