Control T1 quadratics and exponents

The roots of this quadratice equation

• 5 and 5/2

• 5 and 2/5

• -5 and 5/2

• -5 and 2/5

Determine the roots of this quadratic equation

• 0 and 7

• 7 and 49

• 0 and 49

• 0 and -7

Determine the roots of the quadratic equation

• 1,13 or - 1,54

• 1,47 or - 1,14

• 1,53 or - 1,67

• 2,13 or - 3,45

The solution(s) to this surd equation

• -1 or -6

• -6

• 1 or 6

• 6

The solutions to this simultaneous system of equations

• (0;1) or (1/3;1/3)

• (1;1) or (2/3;1/3)

• (0;1) or (-1;0)

• (1/3;-2/3) or (1;0)

What is the discriminant of the Quadratic equation?

• 25

• 49

• 24

• 47

If the discriminant is 49 the nature of the roots are

• Real, equal and rational

• Non real

• Real, unequal and irrational

• Real, unequal and rational

The correct solution to this exponential equation is

• -4

• -3

• 4

• 3

The correct solution to the exponential equation is

• -3

• 3

• -2

• 2

The correct solution to the exponential equation is

• -3

• 3

• -2

• 2