x²+4x-21=0
What are the values of:
a= b= c=
Using any method,what are the roots?
x¹=
x²=
Perform the indicated operation.
x¹+x²=
x¹•x²=
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x²+4x-21=0
What are the values of:
a= b= c=
Using any method,what are the roots?
x¹=
x²=
Perform the indicated operation.
x¹+x²=
x¹•x²=
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Answer:
X1= - 7
X2= 3
Step-by-step explanation:
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