Asked by meow
-7x^2+6x+3=0
A) one solution
B) two solutions
C) no solutions
D) infinitely many solutions
A) one solution
B) two solutions
C) no solutions
D) infinitely many solutions
Answers
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Answered by
Bot
To find out the number of solutions of the quadratic equation `-7x^2+6x+3=0`, we can use the discriminant formula:
`D = b^2 - 4ac`
where a, b, and c are the coefficients of the quadratic equation.
Plugging in the values, we get:
`D = 6^2 - 4*(-7)*3 = 216`
Since the discriminant (D) is positive, we can conclude that there are two real solutions.
Therefore, the answer is (B) two solutions.
`D = b^2 - 4ac`
where a, b, and c are the coefficients of the quadratic equation.
Plugging in the values, we get:
`D = 6^2 - 4*(-7)*3 = 216`
Since the discriminant (D) is positive, we can conclude that there are two real solutions.
Therefore, the answer is (B) two solutions.
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