Solve the following equation:
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Solve the following equation:
To solve this problem, we'll follow these steps:
Let's work through each step:
Step 1: The given equation is . For simplicity, we multiply through by 6 to clear fractions:
This becomes .
Step 2: Identify coefficients for the quadratic formula:
, , and .
Step 3: Compute the discriminant :
Discriminant .
Step 4: Analyze the discriminant:
The discriminant is negative (), indicating no real solutions.
No solution exists for this equation in the real number set.
Therefore, the solution to the problem is: No solution.
No solution
a = Coefficient of x²
b = Coefficient of x
c = Coefficient of the independent number
what is the value of \( a \) in the equation
\( y=3x-10+5x^2 \)
A negative discriminant means the quadratic equation has no real solutions. The parabola doesn't cross the x-axis, so there are no x-intercepts.
We find the LCD of 2 and 3, which is 6. Multiplying every term by 6 eliminates all fractions: becomes , and becomes 4.
It's possible! Always double-check your arithmetic when clearing fractions and calculating the discriminant. Verify: .
Yes! While there are no real solutions, this equation has two complex solutions involving . But for now, we focus on real number solutions only.
Think of the quadratic as a parabola! Since , it opens upward. The negative discriminant means this parabola never touches the x-axis - it's always above it.
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