Texas Instruments TI-84 Plus Calculator "3" Questions

Geometric Mean I am trying to calculate the geometric mean on a fx-83ES and am unsure as to the correct sequence of keying can't quite make out the detail on buttons on the image I have of your ...

3/4 + 3/3(-1/2)3 This is how the calculator will interpret what you wrote 3/4 +1*(-1/2)*3 or -3/4 You can save yourself some unnecessary key strokes by removing the (3/3) factor. This done you can ...

r^2+3r-18=0 find the solution is/are You will not be able to solve for r, with the calculator you are using. Not even numerically.Try to factor out something or complete the square.r^2+3r-18=0Write ...

4 1/3 ÷ 1 2/3 4 1/3 ÷ 1 2/3 divide it and express to lowest term (4 1/3) / (1 2/3) = (make the two numbers proper fractions) (13 / 3) / (5 / 3) = (the "/ 3" on the left and right cancel ...

how to divide 1 2/3 by 3 First make 1 2/3 into a mixed fraction and then divide it by 3. To make 1 2/3 into a mixed fraction, multiply the whole number, in this case, 1, by the denominator (the bottom

-3/5x-8 what is the value of x when y=-11 The following solution shows how to find the value of x: Start with the general equation given: y = -(3/5)x - 8 Substitute the known value of y: -11 = -(3/5)x

Ohow do you turn 1/3 into a percentage To turn 1/3 to a percentage is divide 100 by 3 and the answer is 33 and 1/3 percent. To get that you 1/3 x100/1=100/3 then you divide 3 into 100 which equals 33 ...

adding mixed fractions can's remember how to do this: 5 1/3 + [2 2/3 + 1 1/3]= please help 2 2/3 + 1 1/3 is 2+1 + 2/3+1/3 which is 3 + 3/3 or 4 5 1/3 + 4 is 9 1/3

give the polynomial function whose roots are -2 1 and 3 We can write this polynomial as: (x-(-2))*(x-1)*(x-3)= (x+2)(x-1)(x-3)= (x+2)[x*(x-3)-1*(x-3)]= (x+2)*(x^2-3x-x+3)= (x+2)(x^2-4x+3)= x*(x^2-4x+3