2 years ago

Which of the following values "completes square", or creates a perfect square trinomial ,for x^2 -8x + __

Mathematics

1 answer:

Montano1993 [528]2 years ago

4 0

16. (b/2)^2. So (-8/2)^2=16

You might be interested in

Need help like now plssss

77julia77 [94]

Answer:

$12.56m$

<h3>4th answer is correct</h3>

Step-by-step explanation:

$\frac{180}{360} \times 2\pi \: r$

$\frac{1}{2} \times 2 \times \pi \times r \\ = 12.56m$

5 0

3 years ago

Read 2 more answers

The county property tax rate is 6%. You own a house valued at 128,000. How much property tax would you owe each year?

Romashka-Z-Leto [24]

Answer:

7680

Step-by-step explanation:

128,000 x .06= 7680

5 0

3 years ago

What are the zeros of (x-2)(x^2-9)

WARRIOR [948]

$(x-2)(x^2-9)=0\iff x-2=0\ or\ x^2-9=0\\\\x-2=0\ \ \ \ |add\ 2\ to\ both\ sides\\\\\boxed{x=2}\\\\x^2-9=0\ \ \ \ |add\ 9\ to\ both\ sides\\\\x^2=9\iff x=\pm\sqrt9\to \boxed{x=-3\ or\ x=3}\\\\Answer:\boxed{x=-3\ or\ x=2\ or\ x=3}$

3 0

3 years ago

12xy-44y+5 determine if it is prime or factorable

Elza [17]

PrimeAnswer:

Step-by-step explanation:

8 0

3 years ago

Karen's penny bank is

galina1969 [7]

The answer is 532 full your welcome yay fun

6 0

2 years ago