Question

Find the zeros of the function by rewriting the function in intercept form

Answer 1

`y=3x^2+2x\\ y=x(3x+2)\\ y=x(x+(2)/(3))\\ x=0 \vee x=-(2)/(3)\\\\ f(x)=5x^2-25x+30\\ f(x)=5(x^2-5x+6)\\ f(x)=5(x^2-2x-3x+6)\\ f(x)=5(x(x-2)-3(x-2))\\ f(x)=5(x-3)(x-2)\\ x=3 \vee x=2`