Rational and Irrational Roots 3

Directions: Using the digits 2 to 9, fill in the boxes with a unique pair that create expressions that produce one rational root and three irrational roost.

Hint

What perfect square and/or cube root numbers are there from 1 to 9?

Answer

2 & 7

Source: Norma Gordon

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One comment

  1. I dont why i tgought the answer was 3,8

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