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3 years ago

7

Why can't the graphing calculator be used to solve (or approximate solutions to) all polynomial equations?

1 answer:

ipn [44]3 years ago

5 0

Because it is normally set to only find real roots, not complex roots

if you are smart, you can use the factor function and use your head to find those roots

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Inequality<br> 5+m>4 or 7m<-35

Anastasy [175]

$5+m > 4\ or\ 7m < -35\\\\\#1\\5+m > 4\ \ \ \ |subtract\ 5\ from\ both\ sides\\\\m > -1\\\\\#2\\7m < -35\ \ \ \ \ |divide\ both\ sides\ by\ 7\\\\m < -5\\\\Answer:m\in(-\infty;-5)\ \cup\ (-1;\ \infty)$

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4 years ago

PLEASE HELP ILL GIVE BRAINLIEST

ella [17]

Answer:

1. The red one

2. 60%

3. 18,57%

Step-by-step explanation:

I use the way to calculate the percentage in question 2 and 3

2. (6:10)x100%

3. (13:7)x100%

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3 years ago

What are the constants in the expression below? Check all that apply.

AlexFokin [52]

Constants are numbers alone with no variables.

The constants are: 12, -3.7, 1/3

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NNADVOKAT [17]

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Make a two-column proof showing statements and reasons to prove that triangle DEF is similar to triangle DGE. (10 points)

spayn [35]

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3 years ago