Grp 5 Flavius G10 Math Quiz

What is the root of the linear function f(x) = 2x + 3?

• 3.5

• 0

• -1.5

• 7

If the linear function is f(x) = -4x + 8, what is the root?

• 2

• -2

• -1/2

• 1/2

What are the characteristics of the roots in a quadratic function?

• The roots are always irrational numbers

• The characteristics of the roots in a quadratic function are determined by the discriminant.

• The roots are always rational numbers

• The roots are always imaginary numbers

What are the zeros of the quadratic function f(x) = x² -9x + 18

• 9 and 2

• -4 and -5

• -3 and -6

• -3 multiplicity 3

How do you solve for zeros in a cubic function?

• Add the coefficients of the function

• Divide the function by 2

• Take the derivative of the function

• Set the function equal to zero and use methods like factoring, synthetic division, or the cubic formula.

Find the zeros of the cubic function P(x)= x³ - 6x² + 11x - 6

• 4, 5, 6

• 0, 1, 2

• 1, 2, 3

• -1, -2, -3

Find the zeros in the Quartic function P(x)= x⁴ −5x³ −7x² + 41x −30

• -5, -7, 41, -30

• 5, 7, -41, 30

• 1, 3 multiplicity 2, -4

• 1, 2, -3, 5

Determine the zeros of the quartic function P(x) = x⁴ -4x³ −26x² +60x + 225

• -2, 3, -5, 7

• -3 multiplicity 2
  5 multiplicity 2

• The zeros of the quartic function P(x) = x⁴ -4x³ −26x² +60x + 225 are: 1, 3, 5 and 1/2

• 1, -2 multiplicity 3

Consider the Quintic function P(x)= x⁵ −3x⁴ −5x³ + 15x² + 4x −12

Determine its possible zeros

• ±1, ±2, ±3, ±4, ±6, ±12

• ±1, ±2, ±4, ±6, ±8

• ±1, ±2, ±3, ±4, ±6

• ±2,±3,±6,±9,

Find the zeros of Quintic function P(x)= x⁵ −3x⁴ −5x³ + 15x² + 4x −12

• 1, 3, 4, 6

• 1, ±2, ±3

• ±1, ±2, 3

• 1, 2, 4, 5