Solve the following equation by factorisation:

Question

KnowledgeBoat · Accepted Answer

Given, On squaring both sides, we get As equation is squared so roots need to be checked so putting x = -2 and x = 9 in the equation Checking for x = -2 Checking for x = 9 As the above two equations are true, ∴ The roots of given equation are -2, 9.

Mathematics

Solve the following equation by factorisation:

Quadratic Equations

Related Questions

Use the substitution y = 3x + 1 to solve for x :
5(3x + 1)² + 6(3x + 1) - 8 = 0.

Find the values of x if p + 1 = 0 and x² + px - 6 = 0.

Mathematics

Solve the following equation by factorisation:

Quadratic Equations

Related Questions

Use the substitution y = 3x + 1 to solve for x :5(3x + 1)2 + 6(3x + 1) - 8 = 0.

Find the values of x if p + 1 = 0 and x2 + px - 6 = 0.

Use the substitution y = 3x + 1 to solve for x :
5(3x + 1)² + 6(3x + 1) - 8 = 0.

Find the values of x if p + 1 = 0 and x² + px - 6 = 0.