Radical and quadratic expressions

Reference no: EM13119768

Problem 1: Divide and simplify d^7/d^13

2 a). solve 5x^2=15

b). find the x-intercepts of f(x)=5x^2-15

3. Simplify by taking roots of the numerator and the denominator. Assume that all expressions under radicals represent positive: 3sqrt216x^8/y^3

4. Multiply and simplify. Assume variables represent nonzero real numbers: y^15 y^0

5. Subtract and simplify by collecting like radical terms if possible if possible: 7sqrt32-7sqrt2

6. In a right triangle find the length of the side not given b=2, c=sqrt13 the length of the third side is ?

7. Use the foil method to find the product: (8x^3-9)(x^9-3)

Reference no: EM13119768

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