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Annika Hull
Mathematics
8 April, 23:13
Evaluate a2 + b for a = and b = -.
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Killian Mcneil
8 April, 23:24
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To evaluate a2+b, just solve for a and b:
a2+b=0 subt. b from both sides
a2=-b now find the sq. root of both sides
a=sq rt of - b
a2+b=0 subt. - a2 from both sides
b = - a2
I hope this is what you were looking for. If not, then sorry.
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