find the value of discrminant x²-19=13
Answers
Answered by
1
x2= 13+19
x2=32
x=√32
x= 5.65
Answered by
0
Step-by-step explanation:
x²-19-13=0
x²-32=0
Discrminant=b²-4ac
compare with ax²+bx+c=0
a=1;b=0;c=-32
=0-4(1)(-32)
=0+128
=128
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