(35) Write True Or False

1. When b²-4ac is equal to zero, then the roots are real numbers and are equal.

2. The product of the roots of quadratic equation is -b/a

3. The roots of the quadratic equation 2x2 - 5x + 6 =0 are 6 and -2

4. The sum of the roots of quadratic equation is c/a

5. The discriminant of the quadratic equation the value of the expression b²-4ac.

6. The sum and product of the roots of 2x² +8x - 10 are -4 and -5 respectively.

7. The LCM of 6/x + x-3/4 = 2 is 4x.

8. To express rational algebraic expression like 1/x + 1/x+2 to aquadratic equation in standard form, multiply both sides of the equation by 3x (x+2).

9. The quadratic formula can be used to derived the relationship between the coefficient and the root/s of a quadratic equation.

10. To solve 2x (x-3) +19 =0, apply the distributive property of multiplication over addition.



No nonsense answers plz ;-;​