Ask question

Ask question

All categories

4 years ago

6

The solutions to a quadratic equation are x = 2 and x = 7. If k is a nonzero constant, which of the following must be equal to t

he quadratic equation?

2 answers:

slava [35]4 years ago

8 0

Hello :
<span>the following must be equal to the quadratic equation is m
k (x-2)(x-7) .... k </span><span>≠ 0</span>

lora16 [44]4 years ago

8 0

Answer:

A

Step-by-step explanation:

On edg just took the test

You might be interested in

Identify the roots of the equation and the multiplicities of the roots.<br> (x - 6)(x + 4)2 = 0

Harman [31]

Answer:

Roots are x=6 and - 4

Step-by-step explanation:

2(x-6)(x+4)=0

(x-6)=0 or (x+4)=0

x=6 or x=-4, their multiplicities is 1

8 0

3 years ago

Identify the sequence as arithmetic or geometric. f(n+1)=17 f(n), for n≥1 and f(1)=49

kaheart [24]

Answer:

.

/

/

.

.

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

What is the answer to these for problems I really need a lot of help

Sedaia [141]

If you can post a photo zoomed out less so I can see all the numbers in the questions I can help you, but all you need to do is plug in the value for the variable

3 0

4 years ago

Please I need the answer right now. <br> Find the percent of increase or decrease? 2.5y to 1.5y

Anni [7]

Answer:.5%

Step-by-step explanation:

8 0

3 years ago

Alright guys one last question for you, tried using the Pythagorean Theorem but the answer didn't make sense at all.

Rom4ik [11]

Answer:

$\boxed{15}$

Step-by-step explanation:

First using the Pythagorean theorem, we know the hypotenuse $(c^2)$ is 39 and one of the legs $(b^2)$ is 36. So we would have:

$a^2+36^2=39^2=a^2+1296=1521\\\text{Subtract 1296 on both sides:}\\a^2=225\\\text{find the square root of 225}\\\sqrt{225}=15$

So we have our answer as $\boxed{15}$

Hope this helps.

5 0

3 years ago

Read 2 more answers