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What is the value of the expression
2x^(3)y when
x=-2 and
y=3 ?
(1) -192
(2) -108
(3) -48
(4) 48

What is the value of the expression $2x^{3}y$ when $x=-2$ and $y=3$ ? $\newline$ ( $1$ ) $-192$ $\newline$ ( $2$ ) $-108$ $\newline$ ( $3$ ) $-48$ $\newline$ ( $4$ ) $48$

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Write a quadratic function from its x-intercepts and another point

Full solution

Q. What is the value of the expression

2x^{3}y

when

x=-2

and

y=3

?

\newline

(

1

)

-192

\newline

(

2

)

-108

\newline

(

3

)

-48

\newline

(

4

)

48

Substitute values: Step $1$ : Substitute the values of $x$ and $y$ into the expression. $\newline$ Given expression: $2x^{3}y$ $\newline$ Substitute $x = -2$ and $y = 3$ . $\newline$ Calculation: $2(-2)^{3}(3) = 2(-8)(3) = -48$

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