2,195 Answered Questions for the topic Pre Calculus

10/02/20

Use the Binomial Theorem to expand the complex number. Simplify your result. I am really struggling on finding the solution.
(5 + √ -9)3
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10/02/20

Find the coefficient "a" of the given term in the expansion of the binomial.
Binomial: (4x - y)12Term: ax3y9
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10/02/20

Find the coefficient "a" of the given term in the expansion of the binomial.
Binomial: (2x - 5y)10Term: ax5y5
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Pre Calculus Precalculus Pre Calculus

10/01/20

find the difference quotient and simplify
For f(x) = 3x^2 - 2x
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Pre Calculus

10/01/20

Word problem transformation function

The function is h(x) = 1/10x^2 +10
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Pre Calculus

09/30/20

Pre Calc help!!!

What is the maximum number of extrema of the graph of the functions? f(x) = 2x^5 + 4x^3 + 6x + 1f(x) = -x^3 + 1 f(x) = 6x^2 + 4x show work please!
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Pre Calculus

09/30/20

Pre-Calc help please!

What is the lower bound of the function? f(x)= -3x^5 + 6x^3 + 2x^2 - 8x + 6 show work please!
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Pre Calculus

09/30/20

If f^-1(3)=-1 find f(-1)
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09/30/20

Find the coefficient a of the given term in the expansion of the binomial.
Find the coefficient a of the given term in the expansion of the binomial.Binomial: (4x − y)12Term: ax3y9a=
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09/30/20

Use the Binomial Theorem to expand and simplify the expression.

Use the Binomial Theorem to expand and simplify the expression.(x + 2)5 − 4(x + 2)4
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09/30/20

Use the Binomial Theorem to expand the complex number. Simplify your result.
Use the Binomial Theorem to expand the complex number. Simplify your result.(5 - √ 3i)^4
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09/30/20

Find the specified nth term in the expansion of the binomial.

Find the specified nth term in the expansion of the binomial.(x – 10z)7, n = 5
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09/30/20

Use the Binomial Theorem to expand and simplify the expression.
Use the Binomial Theorem to expand and simplify the expression.2(x − 3)4 + 5(x − 3)2
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09/30/20

Use the Binomial Theorem to expand and simplify the expression.
Use the Binomial Theorem to expand and simplify the expression (x2 + y2)3
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Pre Calculus Math Graph

09/30/20

I need help on these two parts, my graphing calculator is not graphing the equation it just states error 14, please help its due today.
An appliance manufacturer estimates that the profit y (in dollars) generated by producing x cooktops per month is given by the equation y = 10x + 0.5x2 − 0.001x3 − 4000, where 0 ≤ x ≤ 450.(b) How... more
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Pre Calculus

09/29/20

Find all points on the x-axis that are 14 units from the point (6,-7)
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Pre Calculus

09/29/20

Granola costs $6.50 per pound. Assorted nuts cost $9 per pound. How many pounds of granola and nuts are needed to make 9 pounds of trail mix that costs $8 per pound? granola
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Pre Calculus Math Calculus Precalculus

09/28/20

Find the equation of a line that is parallel to the line y = 4x and contains the point (4, -6).
Find the equation of a line that is parallel to the line y = 4x and contains the point (4, -6).
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Pre Calculus

09/27/20

Graphing linear functions
find three solutions for this linear function and choose the correct graph by clicking on ith(x) = x2 -16 x - 4
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Pre Calculus

09/27/20

Find the equation of the linear function m that has m(-13)=7 and that is perpendicular to f(t)= -16/3t - 3
Write the answer in slope-intercept form unless the answer is a vertical line, then type the answer in the form "t = #".
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Pre Calculus Precalculus

09/26/20

find f(x+h)-f(x)
Question f(x)= -x^2-x
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Pre Calculus Math Precalculus

09/25/20

Can someone help me find the zeros to this polynomial function?
Function: f(x)= x3+x2+9x+9Zero: 3i
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Pre Calculus Math Precalculus

09/25/20

Can someone explain to me how to write this in standard form?
(-12 - √ -72) + (7 - √ -44)
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Pre Calculus Math Precalculus

09/25/20

Find a polynomial function f(x) with real coefficients that has the given zeros. (There are many correct answers.) 0, 6, 1 + √ 2
Find a polynomial function f(x) with real coefficients that has the given zeros. (There are many correct answers.)0, 6, 1 + √ 2
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Pre Calculus Precalculus

09/25/20

for f(x) = x^3 + 1, (f o f^-1) (269)= ?
Find the inverse of the function
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