SOLUTION: Could you please help me solve this.If one of the zeros of y=x^3+bx+1 is 1, determine the value of b,and then solve x^3+bx+1=0.
Algebra.Com
Question 309155: Could you please help me solve this.If one of the zeros of y=x^3+bx+1 is 1, determine the value of b,and then solve x^3+bx+1=0.
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
If one of the zeros of is 1, this means that if you plug in x=1, then y will be zero. In other words, you'll have the equation . From here, you have a simple linear equation in which you can solve for 'b'. I'll let you do that.
RELATED QUESTIONS
If one of the zeros of y=x^3+bx+1 is 1, determine the value of b. then solve x^3+bx+1=0... (answered by Fombitz)
Please help me solve this equation y=x^2+bx+c.when x=0,y= -3 and x=1, y=2. Determine the... (answered by josgarithmetic,MathTherapy)
Find the value of x if y= -14, m = -2, and b = -2 in the formula y = mx + b.... (answered by jim_thompson5910)
If f(x) = 3x^2 - Bx + 4, and f(-1) = 12, what is the value of B?
Let me give it a... (answered by josgarithmetic,ikleyn)
A quadratic polynomial of the form y=x^2+bx+c has x-intercepts at x=-1 and x=-10. Find... (answered by ikleyn)
ax^3+bx^2+x-6 has factor (x+2) and (x-2) then in both cases remainder is 4 then find the... (answered by josgarithmetic)
hey,
could u please solve this equation.
find the quadratic relation in vertex form... (answered by jim_thompson5910)
If a,b,c i.e the coefficients of the quadratic equation ax^2+bx+c=0 are in A.P and the... (answered by ikleyn)
Please help me solve this question:-
1.) When polynomial ax^3+bx^2+cx-4 is divided by... (answered by stanbon)