2 years ago

Describe how to determine whether the parabola y = 3x2 + 3x + 6 is opening upward.

Mathematics

1 answer:

qaws [65]2 years ago

4 0

Answer:

Opening upward

Step-by-step explanation:

<u>Standard equation of parabola is:</u>

y = ax² + bx + c

The parabola is opening upward if a > 0 and opening downward if a < 0

The given parabola has a = 3 > 0, therefore it is opening upward

You might be interested in

Point A(3,-2) and point B (-1,6) are endpoints of AB Point C is the midpoint of AB What is the equation of a line perpendicular

Nana76 [90]

Answer:

y = 0.5x + 1.5

Step-by-step explanation:

I just graphed the points with GeoGebra. Hope this Helps!

4 0

3 years ago

-2 1/2 x -1 2/3 please add step by step

77julia77 [94]

Hey there!

$Answer: \boxed{4\frac{1}{6}}$

$Explanation:$

Simplify to solve.

$\boxed{4\frac{1}{6}\text{ is your answer.}}$

Hope this helps!

$\text{-TestedHyperr}$

4 0

2 years ago

What is the 20th digit after the decimal point of the sum of the decimal equivalents for the fractions $\frac{1}{7}$ and $\frac{

Afina-wow [57]

Answer:

Step-by-step explanation:

1/7+1/3= 3/21+7/21= 10/21= 0.476190

the 6 digits after the decimal point get repeated

6*3= 18- three full cycles and the second digit after 3 cycles = 7 so the 20th digit is 7

5 0

3 years ago

HELP ME ASAP LAST PROBLEM

igomit [66]

The rate of change is -2 :)

5 0

2 years ago

Read 2 more answers

If N/8+6=58, then N equals?

GaryK [48]

N equals <em>416</em>

Hope this helps!

8 0

2 years ago

Read 2 more answers