Add or subtract, as indicated. Assume all variables are greater than or equal to zero. -7x24x+8√3x4 ... Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. (Type an exact answer, using radicals as needed.) B. The expression is fully simplified.

Q: Write in simplified radical form. √20m² - m√45

A: f(m)=20m2-m45

Q: Divide. Do not use negative exponents in the answer. 10a5b + ab2 − 25b 5a2b

A: 10a5b+ab2-25b5a2b

Q: Simplify the expression, and rationalize thedenominator when appropriate.

A: We have to simplify the expression: 6x2-4-3xx2-4 Taking LCM of the denominator as x2-4, we get…

Q: Simplify the expression by rationalizing the denominator. √22 √11 +2

A: To simplify the given expression, multiply  the numerator and denominator by the conjugate of the…

Q: Divide. Write your answer in fraction form. 4) (9x + 23x* – 19.x – 27x? – 23x – 18) ÷ (x + 3) |

A: Steps to follow for Long division of polynomials: 1) First arrange the indices of the polynomial in…

Q: Simplify the expression, and rationalize thedenominator when appropriate.

A: Given: 3x5y-244 We know that amn=amn                                                            ..1

Q: 4) Simplify each fraction. Hint: factor, use exponent rules. 2x2+7x-15 a) 2x2-х-3 (x-2)*/2…

A:

Q: Fill in the blank/s : The factors of the first denominator are .............The factors of the…

A: x-1x2+x-6-x-2x2+4x+3 Consider the first denominator, x2+x-6=x2+3x-2x-6=xx+3-2x+3=x+3x-2 Consider the…

Q: Multiply and simplify. Assume that all variables are greater than or equal to zero.…

A:

Q: Rewrite the radical expression as an expression with rational exponents. O 7x5 O 5x7 5.

A: topic - exponents  x75