Find the sum,product and roots of the following.
1.) x²+4x+3=0
sum:
product:
roots:
2.) 6x²+12x-18=0
sum:
product:
roots:
3.) x²+4x-21=0
sum:
product:
roots:
1.) x²+4x+3=0
sum:
product:
roots:
2.) 6x²+12x-18=0
sum:
product:
roots:
3.) x²+4x-21=0
sum:
product:
roots:
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Answer:
1.) ײ+4×+3=0
a=1 b=4 c=3
sum= -b/a -(4)/1 -4/1 or -4
product= c/a 3/1 or 3