Sandria earned $24 babysitting. she owes her friend $7 for dinner, and she owes her mom $4. she will make $15 later this week for mowing the yard.
how much money will she have at the end of the week?
zeros of function f(x) = x^2 + 5x - 6 is 1 and 6
let f(x) = x^2 + 5x - 6
to find the zeros
consider two numbers -1 and -6
let -1 * 6 = 6
-1 + 6 = 5
f(x) can be written as,
f(x) = x^2 + 5x - 6
f(x) = x^2 - x + 6x - 6
f(x) = x(x - 1) + 6 (x -1 )
f(x) = (x -1 )(x + 6)
therefore zeros of f(x) = 1 and -6
notice, that'd be the standard form for a quadratic equation, all variables on the left-hand-side, sorted in ascending order.