Tuesday

September 2, 2014

September 2, 2014

Posted by **Ray** on Tuesday, June 5, 2007 at 10:50am.

1. square root -121

A not a real number

2. 3cube-8/27

would this be

3cube -2/3

number 1 is correct i've had that one in my homeworks previously.

number two i am not sure how it would actually look

3^3+ (-8)/(27)= If so to reduce it I have to agree with your answer.

the square root of 121 is 11 ..

11 * 11 = 121

unless you mean NEGATIVE 121?

- algebra 2 -
**carbo**, Wednesday, May 4, 2011 at 5:46pmwhat is the remainder when (2x3 - 3x2 - 10x + 15) (x + 2)

**Answer this Question**

**Related Questions**

math,correction - the problem reads: evaluate sqrt (-4) if possible. my answer: ...

Math - i^6 = (i^2)^3 = (-1)^3 = -1 The square, not the square root of -1 is 1...

7th grade math Ms.Sue please - 1. Which of these numbers can be classified as ...

algebra - 1)Write the expression 9n^6+7n^3-6 in quadratic form,if possible A.9(n...

math.help - am i correct on this radical (-121) the radicand is negative 121 ...

math/algebra - can someone check me and see if this is correct. (4x+1) + 3 = 0...

Algebra - Hello Reiny, please check these problems for me and if they are not ...

Algebra 1 - Tell whether each number in the list is a real number, a rational ...

Math ~CHECK MY ANSWER~ - 1) Which of these is a rational number? a. Pi b. Square...

Math ~CHECK MY ANSWERS~ - 1) Which of these is a rational number? a. Pi b. ...