How do you factorise 6x-9
2 answers:
Answer:
6 x <em>a number</em> - 9 = <em>factored</em>
In this case, since the number is not declared as a specific number, this is the key to us factoring.
Like the number could be 6. ↓
Factoring:
<em>bonus even factor:</em>
These are factors and Least common multiples of 6 and 9.
Because 9 and 3 show up during half of the problem, and these are related to 6 and 9, the <em>parents</em>, we could measure this on a mathematical scale that this proves the factors correct.
There are other ways to factor this. See comments.
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The solutions to the given quadratic equation can be determined using quadratic formula.
b =coefficient of x term = -1
a = coefficient of squared term = 4
c = constant term = 9
Using the values in the above formula we get:
So, option D gives the correct answers
b =coefficient of x term = -1
a = coefficient of squared term = 4
c = constant term = 9
Using the values in the above formula we get:
So, option D gives the correct answers