solve each equation by finding square roots. If the equation has no real number solution, write no solution. 5z^2-45=0
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Answer:
Z = +3
Step-by-step explanation:
3 squared is 9 and 9 times 5 is 45 so 45 minus 45 is zero
Answer:
Z = +or- 3, or Option A, would be the best answer choice out of the ones provided above.