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nd the expression to a polynomial in standard form: ((x + 5)(2x^2 - 3x …

Question

nd the expression to a polynomial in standard form: ((x + 5)(2x^2 - 3x + 3))

Explanation:

Step1: Distribuir $x$ en el trinomio

$x \cdot 2x^2 + x \cdot (-3x) + x \cdot 3 = 2x^3 - 3x^2 + 3x$

Step2: Distribuir $5$ en el trinomio

$5 \cdot 2x^2 + 5 \cdot (-3x) + 5 \cdot 3 = 10x^2 - 15x + 15$

Step3: Sumar los resultados obtenidos

$2x^3 - 3x^2 + 3x + 10x^2 - 15x + 15$

Step4: Combinar términos semejantes

$2x^3 + (-3x^2 + 10x^2) + (3x - 15x) + 15 = 2x^3 + 7x^2 - 12x + 15$

Answer:

$2x^3 + 7x^2 - 12x + 15$