I don’t know I’m lost use a calculator
Answer:

<h3><u>x>4</u> is the right answer.</h3>
Answer:
Step-by-step explanation:
Y = x^2 + 10x - 171
y = (x - 9)(x + 19)
x - 9= 0 x + 19 = 0
x = 9 x = -19
Answer B covers all requirements... the factored form is
<span>y= (x + 19)(x - 9) </span>
<span>and the zeros are -19 and 9</span>