**Answer:**

4th bubble

**Step-by-step explanation:**

First FOIL: <em>f</em>(x) = x² + 3x - 4. Then convert from <em>Standard</em><em> </em><em>Form</em><em> </em>[y = Ax² + Bx + C] to <em>Vertex</em><em> </em><em>Form</em><em> </em>[y = A(X - H)² + K], where (<em>h</em><em>,</em><em> </em><em>k</em>) is the vertex and -h gives the OPPOSITE terms of what they really are. So, you do this by **completing the square ****[****½B****]****²**:

- 2¼ = [½(3)]² [then figure out figure out how much you need to get to -4 (k)]
- 2¼
**- ****6****¼**** **= -4 - Your vertex formula is <em>y</em><em> </em><em>=</em><em> </em><em>(</em><em>x</em><em> </em><em>+</em><em> </em><em>1</em><em>½</em><em>)</em><em>²</em><em> </em><em>-</em><em> </em><em>6</em><em>¼</em><em>.</em>

Remember, -h gives the OPPOSITE terms of what they really are, so your vertex is (-1½, -6¼).

If you are ever in need of assistance, do not hesitate to let me know by subscribing to my channel [USERNAME: MATHEMATICS WIZARD], and as always, I am joyous to assist anyone at any time.

<span> the answer is stem and leaf plot because they were more low temperature in the 30 and 40 and 50</span>

Answer:

(2,6). The cost will be same for 2 games and the cost will be $6

Step-by-step explanation:

1.5x + 3 = x + 4

0.5x = 1

x = 2

y = 1.5(2) + 3 = 6

(1,000 cubic yards) is a better estimate than any of the choices on the list you have provided.

**Answer:**

**y=6x-2 is perpendicular to the 6y=-x+7**

y=6x+1 is parallel to the y=6x-2

**Step-by-step explanation:**

**if product of two lines gradient is -1 than lines are perpendicular**

gr y=6x-2

y=mx+c m=gradient

1)m=6

2)m=-1/6

3)m=6

if gradients of 2 lines are equal they are paralel