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Question
Which expression is equivalent to 5x2 – 18x + 9?
O (5x - 1)(x – 9)
O (5x – 9)(x + 1)
O (5x – 3)(x - 3)
O (5x + 3)(x - 3)

Respuesta :

Lenvy

Answer:

(5x – 3)(x - 3)

Step-by-step explanation:

Break the expression into groups

[tex]=\left(5x^2-3x\right)+\left(-15x+9\right)[/tex]

Factor out

[tex]=x\left(5x-3\right)-3\left(5x-3\right)[/tex]

Factor out common terms

[tex]=\left(5x-3\right)\left(x-3\right)[/tex]

Hence, Answer is (5x-3)(x-3)

~Lenvy~

MathSupreme

Answer:

[tex] \orange{ \boxed{ \bold{(5x - 3)(x - 3)}}}[/tex]

Step-by-step explanation:

By factoring the given expression,

5x² - 18x + 9 is the same as (5x-3)(x-3)

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