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f(x)=4x square-5x. i get confused

factoring::i factored 15A^2B - 10AB^2 into... (15A - 10B)(15A + 10B) am i doing it correctly? because im pretty confused. thanks
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2. asked by mia
3. 749 views
how do i estimate a square root of a number thats not a perfect square? Without using a calculator. Also, what are square roots?
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2. asked by ShannonPanda
3. 624 views
When trying to solvearctan(sqrt 567.2 / -459.6) my answer was -2.96. My teacher said that i handled the radical wrong. She said
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2. asked by Abbey(Please help)
3. 789 views
How do you find a square root of a number that's not a perfect square? I'm very confused. The book doesn't explain it too well.Y
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2. asked by Emily
3. 880 views
I am a bit confused about conjugates in algebra. I am supposed to multiply 8/(the square root of two + 4) by the square root of
1. 3 answers
2. asked by Shealyn
3. 799 views
I am a bit confused about conjugates in algebra. I am supposed to multiply 8/(the square root of two + 4) by the square root of
1. 1 answer
2. asked by Shealyn
3. 744 views
I'm a little confused at how to do this problem, could you check this to make sure I have it done right ?(x-4)^2 = 625 (undo
1. 4 answers
2. asked by anonymous
3. 359 views
(x+3/4)^2 = 17/16My teacher taught us a square root method, but I am confused with it on this one! I would prefer if you show me
1. 1 answer
2. asked by Gemma
3. 426 views
which two square roots are used to estimate the square root of 47? I'm confused I don't know what this means.
1. 2 answers
2. asked by cassie
3. 1,802 views
What is the approximate length of the diagonal of a square if the perimeter of the square is 12ft?a. 1.7ft b. 3.5ft c. 4.2ft d.
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2. asked by Sherkyra
3. 687 views