2 years ago

Which if the following is a factor for number 9 2(x+9) (x-9)

Mathematics

1 answer:

qwelly [4]2 years ago

5 0

From 2x^2 - 162,

factors would include 2(x+9)(x-9), in which x = 9,-9

You might be interested in

What would be the answer to 5/4 + 2/-9? How would you solve that? And if you could, could u leave the steps and then put the ans

Gemiola [76]

Answer: 37/36

Step-by-step explanation: find the lowest common multiples of 4 and -9 and the answer is -36

7 0

3 years ago

Joe deposit $4000 into an account that pays simple interest to rate of 2% per year how much interest would be paid in the first

fenix001 [56]

Answer is $240.00 because 2% of $4000 is 80. Multiply 80 by 3 years and you get $240.00

6 0

3 years ago

Find the slope of a line perpendicular to each given line.<br><br> 7) y = 5/2x - 3

yulyashka [42]

Answer:y= -2/5x-3

Step-by-step explanation:

It's actually pretty simple, all you gotta do is flip the fraction around so if it is 5/2x now is 2/5, and then change the sign, since it was positive now it's negative

4 0

1 year ago

What is going on<br>I am confused

nikdorinn [45]

?????? what do you mean

6 0

2 years ago

Read 2 more answers

(2a²-a²-7a+2)÷(a-2) Answer Please

ikadub [295]

Answer:

2a^2 + 3a - 1 ,

Step-by-step explanation:

I am assuming you mean

2a^3-a^2-7a+2

By long division:

a - 2 ) 2a^3 - a^2 - 7a + 2 ( 2a^2 + 3a - 1 <------- Quotient

2a^3 - 4a^2

3a^2 - 7a

3a^2 - 6a

-a + 2

. . . . .

7 0

1 year ago