SOLUTION: what are the zeros of the quadratic equations 22=6x^2+13 y=2x^2-11x y=x^2+x-12 Please show work, thank you.

SOLUTION: what are the zeros of the quadratic equations 22=6x^2+13 y=2x^2-11x y=x^2+x-12 Please show work, thank you.

Algebra.Com

Question 750516: what are the zeros of the quadratic equations
22=6x^2+13
y=2x^2-11x
y=x^2+x-12
Please show work, thank you.
Answer by lwsshak3(11628) (Show Source): You can put this solution on YOUR website!
what are the zeros of the quadratic equations
22=6x^2+13
6x^2=9
x^2=9/6=3/2
x=�√(3/2)
..
y=2x^2-11x
2x^2-11x=0
x(2x-11)=0
x=0
or
x=11/2
..
y=x^2+x-12
x^2+x-12=0
(x+4)(x-3)=0
x=-4
or
x=3
RELATED QUESTIONS
What is the Y coordinate of the vertex for the quadratic: y = x^2 -8x -9 Please show... (answered by Susan-math,MathLover1)

Solve the following system of equations. Please show your work. x - y = 16 2x + y =... (answered by jim_thompson5910)

What are the zeros of... (answered by ikleyn)

How many zeros are there in {{{F(X)=X^3-4X^2+2X+1}}}. Can you please show the work so i... (answered by fractalier)

I've missed a lot of school because I've been sick and I'm trying to get all of my work... (answered by jsmallt9)

y=x^2- 2x+7 y=x^2-8x+1 solve the system of equations algrebracially. show all work (answered by Fombitz)

What are the negative and positive intervals to these equations? y=x^2+5x+6... (answered by ikleyn)

Please help me with the following problem: find all of the rational zeros of... (answered by fractalier)

Subtract 2x+1 from the sum of 3x-2 and 11x+5. Please show work, thank you! (answered by MathLover1)