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Daaniyaal
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Member warned about not using the homework template
You don't have to. You have w + h = 25. Now write an expression for the perimeter.Daaniyaal said:
The formula for solving a quadratic equation in the form ax^2+bx+c is x = (-b ± √(b^2-4ac)) / 2a.
The type of roots in a quadratic equation in the form ax^2+bx+c can be determined by calculating the discriminant, which is b^2-4ac. If the discriminant is positive, the equation will have two real roots. If the discriminant is zero, the equation will have one real root. If the discriminant is negative, the equation will have two complex roots.
No, a quadratic equation can only have a maximum of two solutions. This is because it is a polynomial of degree 2, meaning it can have a maximum of two roots.
To graph a quadratic equation in the form ax^2+bx+c, you can plot points by substituting different values for x into the equation and solving for y. Alternatively, you can use the vertex form of the equation, which is y = a(x-h)^2 + k. The vertex of the parabola will be at the point (h,k) and you can plot points on either side of the vertex to create a symmetrical curve.
A quadratic function is a mathematical expression that contains a variable squared, while a quadratic equation is an expression that sets the function equal to zero. In other words, a quadratic function is a type of equation, but not all equations are quadratic functions.
