3xx+x = 0
xx-5x-6 = -6
2xx+ 10x -12 = -12
xxx-xx+x -1 =-1
3xx+x = 0
xx-5x-6 = -6
2xx+ 10x -12 = -12
xxx-xx+x -1 =-1
TIM NGHIEM CUA DA THUC
A)P(x)=5x-3
b)F(x)=(x+20(x-1)
Tim he so a cua da thuc A(x)=ax^2+5x-3, biet rang da thuc co 1 nghiem bang 1/2?
***Can tim dap an dung, cac anh chi giai giup em a
Tim nghiem cua da thuc sau: E(x)=2x^3+4x^2-5x-1
Tim he so a cua da thuc M(x)= ax2 +5x -3 biet rang da thuc nay co 1 nghiem la 1/2
bn oi giup mk mk tk cho
tim he so a cua da thuc M(x) = ax^2 +5x-3, biet rang da thuc nay co 1 nghiem là 1/2
tim da thuc f(x) roi tim nghiem cua f(x) biet rang:x^3+2x^2(4y-1)-4xy^2-9y^3-f(x)=-5x^3+8x^2y-4xy^2-9y^3
Tim nghiem cua da thuc :
a,3x^2+5x+2
b,x(3-2x)x-(-2x^2+5x-4)
c,x^3+3x
tim nghiem cua da thuc sau
\(^{x^2}\)-5x+4
tim nghiem cua da thuc 3x^2+5x