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factor equation. answer is -47, just puzzled on how to get it. step by step

Factor Equation Answer Is 47 Just Puzzled On How To Get It Step By Step class=

Sagot :

Shinshah10idn

Answer:

-47

Step-by-step explanation:

First you use PEMDAS, so you start with the exponent.

-5^2 = 25

Then you multiply the -2!!! Not the 2 with the 25, multiplying the 2 is a common mistake.

When you multiply the -2, it results in:

3 - 50

= -47

Edisonlara1212idn

Answer:

-47

Step-by-step explanation:

Original Equation:

[tex]f(-5)=3-2(-5)^2[/tex]

Square the -5 (this cancels out the negative sign

[tex]f(-5)=3-2(25)[/tex]

Multiply 2 and 25

[tex]f(-5) = 3-50[/tex]

Subtract 50 from 3

[tex]f(-3) = -47[/tex]

I'm a bit confused by what you mean factor the equation? Given the context. But I'm going to assume the equation is: [tex]f(x)=3-2x^2[/tex]. Which isn't exactly factorable.

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