X square + 48 x minus 324
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Step-by-step explanation:
Answered by
0
Answer:
Step-by-step explanation:
x²+48x-324
a=1 b=48 c=-324
b²-4ac
48²-4×1×-324
2304+1296
3600 is greater than 0
x=-b±√b²-4ac÷2a
=-48±√3600÷2
=-48+60÷2 , -48-60÷2
=12÷2 , -108÷2
x =6,-54
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