Answer:
<h2>(-1, 17)</h2>
Step-by-step explanation:
The vertex form of a quadratic equation:

<em>(h, k)</em> - vertex

<em>use (a + b)² = a² + 2ab + b² </em><em>(*)</em>


<em>h = -1, k = 17</em>
Answer:
x = -1
Step-by-step explanation:
1.1 Pull out like factors :
-2x - 2 = -2 • (x + 1)
2.1 Solve : -2 = 0
x = -1
3 bc if she all ready walks 2 and she runs 3 times as far as dante then she will walk 3 miles if Dante runs 1<span />
Answer:
3x + 4 ≤ 13
Step-by-step explanation:
<span>7.89 square ft. 60/25 = 2.3 Multiply that by 3 3/7.</span>