The conjugate of square root

what am I doing wrong?rational expression: 8/3 + square root of 5 I am multiplying both the numerator and denominator by the
1. 5 answers
2. asked by lauren
3. 211 views
Son brought home a hand made worksheet that teacher did not go over and can't find examples anywhere.Multiply each expression by
1. 4 answers
2. asked by Mom
3. 695 views
Add and Subtract Radicals Quick CheckMath 8 Q2 (Pre-Algebra) / Roots and Irrational Numbers add 2 square root 21 + 3 square root
1. 1 answer
2. asked by iuytredszdxcbnmjkjiu876543wq2asZxbnmkoiu8y76543wq2
3. 375 views
Add and Subtract Radicals Quick CheckMath 8 Q2 (Pre-Algebra) / Roots and Irrational Numbers add 3 square root 21 + 7 square root
1. 1 answer
2. asked by iuytredszdxcbnmjkjiu876543wq2asZxbnmkoiu8y76543wq2
3. 414 views
Express in simplest radical form.square root of, 3, x, end square root 3x Answer Multiple Choice Answers square root of, 3,
1. 1 answer
2. 60 views
The expression x^2-7 is not factorable using integer values. But the expression can be written in the form X^2-(Square root7)^2
1. 1 answer
2. asked by Krissy
3. 526 views
could you explain WHY an answer is what an answer is please?I have rational expression: 1/square root of 15 - 4 Only the 15 is
1. 3 answers
2. asked by lauren
3. 291 views
I have the problem ((square root of h^2+4h+5)-(square root of 5))/h. I am supposed to be finding the limit as h approaches 0
1. 1 answer
2. asked by Nat
3. 558 views
Use the quadratic formula to solve the equation. Give exact answers:2x^2 -1 = 6x. The choices are: a) -3 + square root(7)/2, -3
1. 4 answers
2. asked by Hope
3. 2,952 views
Please help me simplify these following mixed radicals:: and show me how you did it cause I need to learn :I don't know how to
1. 3 answers
2. asked by Miley
3. 1,004 views