3 years ago

Factor please x^2+8x+15

Mathematics

1 answer:

Anastasy [175]3 years ago

6 0

Answer:

(x + 3)(x + 5)

Step-by-step explanation:

The given expression is x^2 +8x + 15

Now find the factor of 15 such that when you add the factors, we have to get 8

The right factors of 15.

5 * 3 = 15

5 + 3 = 8

The right factors are 3 and 5.

x^2 + 8x + 15 = (x + 3)(x + 5)

Therefore, x^2 + 8x + 15 = (x + 3)(x + 5)

Thank you.

You might be interested in

hi guys the problem is i don't know how to use this so i will post this for fun lol i hope this help your day get better because

ValentinkaMS [17]

Answer: thats fun i guess keep Vibin doe

Step-by-step explanation:

4 0

3 years ago

Write a rule that represents the function (0,0)(1,0.5)(2,2)(3,4.5)(4,8)

kirza4 [7]

The rule that represents those numbers is .....idk

6 0

3 years ago

What is the definition of a math function?

daser333 [38]

A function is "a expression or equation involving one or more variables".

For example:

(x² + 7a) is a function.

hope this helps

3 0

3 years ago

Read 2 more answers

A quadrilateral WXYZ has vertices W(3, −5), X(1, −3), Y(−1, −5), and Z(1, −7).

xxTIMURxx [149]

Therefore, the required vertices after rotation are W'(5,3), X'(3,1),Y'(5,-1) and Z'(7,1).

4 0

3 years ago

Product of (x – 3)(2x + 1)?

Arada [10]

Answer:

If you need the expression: 2x^2-5x-3

If you need answers from a factored form: x=3 and x= -1/2

Step-by-step explanation:

(x-3)(2x+1)

2x^2+x-6x-3

2x^2-5x-3

3 0

3 years ago