contestada

Graph the function to find the area. Rewrite the function with the polynomial in factored form. y=x^2+2x-3 The zeros of the functions are ______.

Graph the function to find the area Rewrite the function with the polynomial in factored form yx22x3 The zeros of the functions are class=

Respuesta :

Given the function:

[tex]y=x^2+2x-3[/tex]

Factor:

[tex]y=(x-1)(x+3)[/tex]

We find the zeros:

[tex](x-1)(x+3)=0[/tex]

So:

[tex]\begin{gathered} x-1=0 \\ x-1+1=0+1 \\ x=1 \\ and \\ x+3=0 \\ x+3-3=0-3 \\ x=-3 \end{gathered}[/tex]

Answer:

the zeros are -3, 1

the polynomial in factored form y = (x - 1)(x + 3)

Otras preguntas