How much flooring, in square feet, is needed to cover the floor of the space shown? Enter the measurement only, not the unit.
2 answers:
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Answer:
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Step-by-step explanation:
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Answer:
C & D
Step-by-step explanation:
x² + 3x - 3 = 0
a = co efficient of x² = 1
b= co efficient of x = 3
c = constant = -3
roots = (-b ± )/2a
= (-3± )/2*1
= (-3±)/2
= (-3±√21)/2