Theory of Equation (activity)

These are values that satisfy the equation

• Coefficients

• Terms

• Roots

• Formula

What is the multiplicative factor in some term of a polynomial or an expression?

• Roots

• Coefficient

• Constant

• Term

It is an equation with the highest degree of 2

• Linear

• Quadratic

• Cubic

• Quartic

What theorem states the relations between roots and coefficient?

• Fermat's Rule

• Al-Khwarizmi's Theorem

• Law of Archimedes

• Vieta's Formula

What is the relation of roots and coefficient for sum of roots of quadratic equation?

• b/a

• -b/a

• c/a

• -c/a

What is the relation of coefficient and roots in terms of product of roots for quadratic equation?

• -b/a

• b/a

• c/a

• -c/a

How do we write the quadratic equation using the roots?

• x^2 - (sum of roots) + (product of roots) =0

• x^2 + (sum of roots)x - (product of roots) =0

• x^2 + (sum of roots)x + (product of roots) =0

• x^2 - (sum of roots)x + (product of roots) =0

What is the general form of a cubic equation?

• ax^3 +bx +c = 0

• ax^3 +bx^2 + cx + d = 0

• ax^3 -bx^2 + cx - d = 0

• ax^3 +bx^2 + cx = d

What is the sum of roots in cubic equation?

• b/a

• -b/a

• c/a

• -d/a

What is the formula for sum of pair of roots in cubic equation?

• -b/a

• b/a

• c/a

• -d/a