Welcome :: Homework Help and Answers :: Mathskey.com

Q&A
Unanswered
Categories
Users
Ask a Question

Welcome to Mathskey.com Question & Answers Community. Ask any math/science homework question and receive answers from other members of the community.

Q&A Categories
BASIC MATH (93)
PRE-ALGEBRA (441)
ALGEBRA 1 (2,220)
GEOMETRY (864)
ALGEBRA 2 (2,751)
TRIGONOMETRY (1,187)
PRECALCULUS (1,903)
CALCULUS (2,802)
STATISTICS (129)
PHYSICS (659)
CHEMISTRY (137)
MECHANICAL ENGINEERING (64)
ELECTRICAL ENGINEERING (207)
Winplot Tutorials (2)

Most popular tags

solving-equations system-of-equations functions math slope-intercept-form physics homework-help trigonometric-identities integration limits substitution-method calculus

13,459 questions

17,854 answers

1,446 comments

807,699 users

if 2i is a zero of f(x0 = x^4+x^2+a, find the value of a. Then find the other 3 solutions.

0 votes

quadratic
equations
precalculus

asked Oct 18, 2019 in TRIGONOMETRY by anonymous

Share this question

Google+ Facebook Twitter LinkedIn Reddit

Please log in or register to add a comment.

Please log in or register to answer this question.

Related questions

given: 3 is one of the solutions to kx^2-17x+33=0 a.find k b. fin the other solution

asked Oct 27, 2017 in TRIGONOMETRY by anonymous

quadratic
equations

find all solutions in the interval (0,2pi): 1+ tan^2 0 + tan^ 4 0 = 1

asked Jun 29, 2019 in TRIGONOMETRY by nazmi Rookie

precalculus

Factor f (x)= 20x^3+ 39x^2- 3x - 2, given that 1/ 4 is a zero

asked Oct 16, 2019 in PRECALCULUS by anonymous

factoring-polynomials

Quadratic equation whose roots are -2, 5 and leading coefficient is 3.

asked Jul 6, 2019 in ALGEBRA 1 by anonymous

quadratic
equation

If the graph of y=x^3+ax^2+bx-4 has a point of inflection at (1,6), what is the value of b

asked Dec 6, 2019 in CALCULUS by reyesl2 Rookie

calculus
point
of
point-of-inflection

the function f(x)=3x^3-2x^2-7x-2 has at least one rational zero. use this fact to find all the zeros of g(x)

asked Mar 29, 2013 in TRIGONOMETRY by morriskay Rookie

all
rational
zeros

Which of the following is a zero of the function f(x) = 3 - 7x^2 + 7x + 15.

asked Sep 4, 2014 in ALGEBRA 2 by tonymate Pupil

#roots-of-polynomials
polynomial-function
#polynomial-function
#graphing-functions
#quadratic-functions

If f'(x) = cosx e^sinx then what is its exact value of f'(Pie/6)????

asked Jul 13, 2013 in CALCULUS by harvy0496 Apprentice

absolute-value-derivation

IF a+b=90 degree AND b+c=a THEN WHAT IS THE VALUE OF tan a.

asked Feb 28, 2014 in TRIGONOMETRY by skylar Apprentice

evaluate-the-expression
trigonometric-expressions

If a = -6 and b= 3 then what is the value of (-ab)(b)?

asked Mar 5, 2014 in PRE-ALGEBRA by angel12 Scholar

evaluate-the-expression

Find the value of expression

asked Oct 24, 2017 in PRECALCULUS by anonymous

expressions
precalculus

if tan A=1/3 and tan B=4/3 where A and B are acute angle, find the value of tan(4A+B)

asked Jan 15, 2018 in TRIGONOMETRY by anonymous

trigonometric-equation

Find -2pi/3 in standard position and find it's reference angle in degrees and radians.

asked Nov 14, 2016 in TRIGONOMETRY by anonymous

trigonometry
reference-angle
angle-between-lines
precalculus
conversion-degree-radians

find the points of intersection by solving the simultaneous equations x^2 + y^2 = 13 y=x+1

asked Nov 15, 2013 in ALGEBRA 1 by mathgirl Apprentice

solving-equations
simultaneous
equations

Which of the following is a zero of the function f(x) = 3

asked Sep 5, 2014 in ALGEBRA 2 by tonymate Pupil

#roots-of-polynomials
polynomial-function
#polynomial-function
#quadratic-functions

What is the height of the tower?

asked Nov 19, 2016 in TRIGONOMETRY by anonymous

height-of-a-triangle
area-of-a-triangle
trigonometric-equation
precalculus
calculus

What is the area of the property in square feet?

asked Nov 19, 2016 in TRIGONOMETRY by anonymous

area
trigonometric-equation
trigonometric-functions
precalculus
calculus

Find the absolute value complex number

asked Oct 24, 2017 in PRECALCULUS by anonymous

complex-numbers
absolute-value
precalculus

Which of the following is an actual zero of f(x)=x^3+4x^2-4x-16?

asked Jul 19, 2014 in ALGEBRA 2 by anonymous

polynomial-function

Find the area of the figure

asked Nov 19, 2016 in TRIGONOMETRY by anonymous

area-of-a-triangle
trigonometric-equation
precalculus

Copyright © 2024 MATHSKEY. All Rights Reserved. Sitemap|Terms Of Use|Disclaimer|Contact Us|FAQ

...