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3 years ago

What value in place of the question mark makes the polynomial below a perfect square trinomial x^2 + 26x + ?

2 answers:

4 0

Hi, I'd be glad to help!

x^2 + 26x + ?

Factor out the 2

2(6 + 13x)

Final Solution

2(6 + 13x) is your final answer.

Hope this helps!
Have a great day.

zzz [600]3 years ago

3 0

Answer:

Step-by-step explanation:

The answer is 169, the other guy who commented mis-understood the question

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8 - 6 ÷ 3 + 11 = what is the answer

Murrr4er [49]

Answer:

Step-by-step explanation:

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3 years ago

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How to factor x^2+8x+12

Setler [38]

x^2+8x+12 = (x + 6)(x + 2)

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3 years ago

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A fish jumps out of the water at a speed of 12 feet per second. The height y (in feet) of the fish above the surface of the wate

sasho [114]

Answer:

The fish is 2.25 ft above the surface at 0.375 seconds

Step-by-step explanation:

Given:

y=-16x^2+12x

x=0.375 seconds

Substitute x=0.375 into the equation

y=-16x^2+12x

= -16(0.375)^2 +12(0.375

= -16(0.140625) + 4.5

= -2.25 + 4.5

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The fish is 2.25 ft above the surface at 0.375 seconds

8 0

4 years ago

If you shift the exponential parent function, f(x) = 2^x , right 2 units, what is the equation of the new function?

aev [14]

Answer:

$g(x)=2^{x-2}$

Step-by-step explanation:

Translations

For $a > 0$

$f(x+a) \implies f(x) \: \textsf{translated}\:a\:\textsf{units left}$

$f(x-a) \implies f(x) \: \textsf{translated}\:a\:\textsf{units right}$

$f(x)+a \implies f(x) \: \textsf{translated}\:a\:\textsf{units up}$

$f(x)-a \implies f(x) \: \textsf{translated}\:a\:\textsf{units down}$

Parent function: $f(x)=2^x$

Translated 2 units right: $g(x)=f(x-2)=2^{x-2}$

6 0

2 years ago

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Solve the following function for y when x=5 round to the nearest tenth

Wittaler [7]

In the given question , we have a function given , which is

$y= 13(0.5^x)$

And we need to find the value of y when x=5.

So we substitute 5 for x and solve for y, that is

$y=13(0.5^5) = 0.40625$

And on rounding to the nearest tenths, we will get

$y=0.4$

So when x=5, y=0.4

7 0

3 years ago