Answer:
2.28 and 0.22
Step-by-step explanation:
2x²+1=5x
2x²-5x+1=0
this cannot be properly factorized
so let's use the almighty formula,
where a=2, b=-5, c= 1
=-(-5)±√{(-5)²-4x2x1} x 1/(2 x 2)
=5±√25-8 x1/4
=5±√17 x ¼
=(5±4.12)/4
=2.28. or. 0.22
roots=2.28 and 0.22
Answer:
Step-by-step explanation:
We want to write an algebraic expression that represents the statement;
"eleven times the quotient of a number and 3 minus 15"
Let x be the number;
The quotient of a number and 3 is
eleven times the quotient of a number and 3 minus 15 is
This simplifies to:
Answer:
I guess it would help you
