SOLUTION: solve the eqaution. If the equation has no real solution, so state.
(the q + 4 is under square root)
square root of q + 4 = 5
Algebra ->
Square-cubic-other-roots
-> SOLUTION: solve the eqaution. If the equation has no real solution, so state.
(the q + 4 is under square root)
square root of q + 4 = 5
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