SPM Practice (Paper 1)

Posted on April 18, 2020 by user

Question 6:
Write and simplify the equation whose roots are the reciprocals of the roots of

$3 x^{2} + 2 x - 1 = 0$ , without solving the given equation.

Solution:

Question 7:
Find the value of p if one root of

$x^{2} + p x + 8 = 0$ is the square of the other.

Solution:

Question 8:
If one root of

$2 x^{2} + p x + 9 = 0$ is twice the other, find the values of p.

Solution: