(Q) 6-2x²-x
Factorise the algebraic expression.
IF YOU GIVE USELESS ANSWERS JUST TO SCORE SOME POINTS YOUR ANSWER WILL BE REPORTED!!!
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(Q) 6-2x²-x
Factorise the algebraic expression.
IF YOU GIVE USELESS ANSWERS JUST TO SCORE SOME POINTS YOUR ANSWER WILL BE REPORTED!!!
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Answer:
x=3/2. x= -2
Step-by-step explanation:
6-2x^2-x=0
-2x^2-x+6=0
0=2x^2+x-6
=2x^2+4x-3x-6
= 2x(x+2)-3(x+2)
=(2x-3)(x+2)
Therefore, x=3/2. x= -2
Answer:
3/2,-2
Step-by-step explanation:
We can write equation as -2x^2 - x +6
Now,we need to select two numbers such that their product is equal to -2*6 and sum is -1
These numbers will be -4,3
Now,
-2x^2-4x+3x+6
-2x(x+2) + 3(x+2)
NOW,
(-2x+3)(x+2)
So,factors will be (-3/-2) and (-2/1)
So, factors are 3/2 and -2