Question about Casio FX-115ES Scientific Calculator

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Posted on Jan 02, 2017

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SOURCE: Inputing factors on a casio fx-115es calculator

Unless I am failing to understand your problem, just combine like terms to get:

9x^2+2x+4 and then enter those coefficients into the quadratic solver.

That will get you the two answers -- both of them will be complex.

If you wanted to turn those two answers into factors (complex) of the original equation simply

change the signs on each and put an x in front.

Of course, the quadratic formula would also work.

CG

Posted on Apr 28, 2009

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https://www.youtube.com/watch?v=rCVM6RWMjQ4

Jan 7, 2015 - Uploaded by Yabets Jab

In this video you can simply understand how to find a value of a given missing number in a table on Casio fx ...Missing: 4800p

https://www.youtube.com/watch?v=OGmHagjZPjg

Oct 31, 2012 - Uploaded by cpobyrne1

How to perform a linear regression on a Casio scientific calculator. Example uses a ... A Casio fx-83WA calculator is used for the demonstration. .... Lagrange Interpolation Easily Explained on Casio fx-991ES Calculator!Missing: 4800p

Jan 05, 2016 | Casio Office Equipment & Supplies

Sorry, I don't have that calculator, but let's see if we can work this out. "Linear Interpolation" means find the value of y for a given value of x from a line of best fit, within the range of values that you are given.

Hopefully, this helps. If not, let me know and we will explore more.

Good luck,

Paul

Hopefully, this helps. If not, let me know and we will explore more.

Good luck,

Paul

Apr 22, 2015 | Casio Algebra FX 2.0 Calculator

This is not a graphing calculator, so you cannot perform a box and whiskers plot.

If you know how to find the Median(=Q2), the lower (Q1), and upper (Q3) quartiles, you can draw your box and whiskers plot on a piece of paper.

If you know how to find the Median(=Q2), the lower (Q1), and upper (Q3) quartiles, you can draw your box and whiskers plot on a piece of paper.

Jul 21, 2014 | Casio FX-115ES Scientific Calculator

This calculator cannot manipulate letter symbols, so it cannot do algebra. It can only use numbers whose values are known to it: either those on display, or those stored in variables A to E or F , X, Y, and M.

Sep 08, 2013 | Casio FX-115ES Scientific Calculator

Actually, the answer is 79.

The fx-115ES does not have a key for the modulus operation. Nor does it have an integer-part or fractional-part operation. However, it is possible to calculate the remainder using integer arithmetic.

Press MODE 4 to shift into integer mode. Then type in 3 5 2 - 9 1 * ( 3 5 2 / 9 1 ) = and see the answer 79. It's a pain as both numbers have to be entered twice, but it does get the job done.

To get back to working with real numbers again, press MODE 1 ( or MODE 2 for complex).

The fx-115ES does not have a key for the modulus operation. Nor does it have an integer-part or fractional-part operation. However, it is possible to calculate the remainder using integer arithmetic.

Press MODE 4 to shift into integer mode. Then type in 3 5 2 - 9 1 * ( 3 5 2 / 9 1 ) = and see the answer 79. It's a pain as both numbers have to be entered twice, but it does get the job done.

To get back to working with real numbers again, press MODE 1 ( or MODE 2 for complex).

Feb 26, 2011 | Casio FX-115ES Scientific Calculator

its simple

press mode

3;stat

2;A+Bx

l x l y l

l 2 l 4.6 l

l 4 l 5.9 l

press; AC

press;5.9

press; shift

press;1

press;7 (reg)

press;5 (comma)

press;=

u will get ans

press mode

3;stat

2;A+Bx

l x l y l

l 2 l 4.6 l

l 4 l 5.9 l

press; AC

press;5.9

press; shift

press;1

press;7 (reg)

press;5 (comma)

press;=

u will get ans

Feb 08, 2011 | Casio FX-115ES Scientific Calculator

(-19) + 9 + (-3)

Oct 25, 2010 | Casio FX-115ES Scientific Calculator

the mode key is giving error and the number keys are not working

Oct 07, 2010 | Casio FX-115ES Scientific Calculator

how solve interpolation by casio fx 991 ex

Jun 12, 2010 | Casio FX-115ES Scientific Calculator

Hello,

This calculator transforms every radical into a decimal number. It does not perform exact calculations with radicals. For that you would need a Casio FX-115ES or FX-991ES (Natural Display).

Hope it helps.

This calculator transforms every radical into a decimal number. It does not perform exact calculations with radicals. For that you would need a Casio FX-115ES or FX-991ES (Natural Display).

Hope it helps.

May 13, 2009 | Casio FX-300MS Calculator

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