Test Yourself! practice tool Which factorizations can be used to identify the real zeros of the function f$($x$)=-20$x$^(2)+23$x$-6?(-10$x$+2)(2$x$+3)-(10$x$+2)(2$x$-3)-(4$x$-3)(5$x$+2)-(4$x$-3)(5$x$-2)$