PLEASE HELP ME WITH ALGEBRA ?

Question

I have 5 questions left that I just dont understand I cant seem to get them right can you please help me

1. 25x^2+4

a.prime

b. (5x+2)(5x-2)

c. (5x+2)^2

d. (5x-2)^2

2. 5x/x+2 x x^2+7x+10/2xx^2

a. x+5/x

b. 1

c. 5x(x+5)

d. x+5/5x

3. x<2 grafted

a. closed dot on 2 arrow to right

b. closed dot on arrow to left

c. open dot on 2 arrow to right

d. open dot on 2 arrow to left

4. 4x^2y^3 what degree

a. 2nd

b. 3rd

c. 4th

d. 5th

5. 25x+5

a. 5(5x+1)

b. already factored

c. 25(x+5)

d. 5(5x)

Answer 1

1. is answer A. Because there isn&#039;t any other possible answer that allows factorisation of that equation.

2.I suggest you put in () to make your equation looks nicer and less complicated.

3. x cannot take the value of 2 so it is an open dot. Since x is smaller than 2, the arrow is to the left of 2. Therefore answer is D.

4. In this question, degree is referring to the power of the variables.

In this equation, y having a power of 3 would mean a degree of 3. (B)

5. Answer is A. Expand the 3 equation found in the solution and find out which one matches the question

Answer 2

1-a

2-cannot understand x or multiplication. Not printed properly.

3-d

4-d

5-a.

More than asking so many at one time, revise basics. These all test your basics and expose the facts!

Answer 3

1. a

2. doesn&#039;t look correct; you must be missing brackets and/or parentheses

3. d

4. b

5. depending on the question, either a or b.  The equation is already simplified, but a would be the unsimplified form.

Answer 4

Don&#039;t take my word for it though.

1. 25x^2+4

a.

2. 5x/x+2 x x^2+7x+10/2xx^2

?

3. x&lt;2 grafted

?

4. 4x^2y^3 what degree

?

5. 25x+5

a. 5(5x+1)

Answer 5

1.none of these

2. multiplication sign and variable can not be identified.(make it more clear )

4.5th

5. a