What is the GCF of the numerator & denominator below?
(x-2)(x+3)/x^2+4x+3
2 answers:
Answer:
Step-by-step explanation:
Factorize the denominator
Sum = 4
Product = 3
Factors = 1 , 3 {1*3 = 3 and 1+3 = 4}
x² + 4x + 3 = <u>x² + x</u> + <u>3x + 1*3</u>
= x(x + 1) + 3(x + 1)
= (x + 1)(x + 3)
GCF of the numerator and denominator = (x + 3)
Answer:
GCD of given expressions is (x+3)
Step-by-step explanation:
let's simply the denominator : -
=》

=》

=》

=》

so, by plugging (x + 1) (x + 3) in denominator,
=》

and here, we can see that the only common factor in both numerator and denominator is
(x + 3)
so, GCD = (x + 3)
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Answer: 2x-6
Work Shown:
john = x
sam = x-3 since he scored 3 fewer than john
rob = 2*(sam) = 2(x-3) = 2*x-2*3 = 2x-6