Question
Find the solutions for the equation 
Hint:
Factorisation is a method of breaking the arithmetic algebraic expressions into the product of their factors.
The correct answer is:
Given equation ,
Rewrite the given equation in the form 
We get,
Add 9 on both the sides, as 
, we get
Take square root on both the sides, we get
Subtracting 3 on both the sides, we get
The solutions are 
and 
Hence, the correct option is (a).
In math, factorization is when you break a number down into smaller numbers that, multiplied together, give you that original number.
Related Questions to study
Find the solutions for the equation 
In math, factorization is when you break a number down into smaller numbers that, multiplied together, give you that original number.
Find the solutions for the equation
In math, factorization is when you break a number down into smaller numbers that, multiplied together, give you that original number.
.Find the value of ‘c’ that makes the expression a perfect square trinomial.
.Find the value of ‘c’ that makes the expression a perfect square trinomial.
The coordinates of the vertex of the parabola, whose equation is y = 2x2 + 4x - 5 are:
The other method to find the vertex of a parabola is as We know that the x-coordinate of a vertex, (i.e) h is -b/2a. Now, substitute the x-coordinate value in the given standard form of the parabola equation y=ax2+bx+c, we will get the y-coordinate of a vertex.
The coordinates of the vertex of the parabola, whose equation is y = 2x2 + 4x - 5 are:
The other method to find the vertex of a parabola is as We know that the x-coordinate of a vertex, (i.e) h is -b/2a. Now, substitute the x-coordinate value in the given standard form of the parabola equation y=ax2+bx+c, we will get the y-coordinate of a vertex.
using square roots.
using square roots.
using square roots.
.
.
. Give answers correct to 1 decimal place where appropriate.
.
.
