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jolli1 [7]
3 years ago
8

Is x^2-8x+64 a perfect square trinomial

Mathematics
1 answer:
Ann [662]3 years ago
4 0

Answer:

No, it is not.

Step-by-step explanation:

There is no way to simply this trinomial into two identical binomials.

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Determine if the equations are intersecting, parallel, or coincident.
aleksandrvk [35]
Since bx does not contain the variable to solve for, move it to the right-hand side of the equation by subtracting bx from both sides. 
<span>-ay=-bx+2 </span>
<span>ax+by=3 </span>

<span>Divide each term in the equation by -1a. </span>
<span>y=(bx-2)/(a) </span>
<span>ax+by=3 </span>

<span>Divide each term in the numerator by the denominator. </span>
<span>y=(bx)/(a)-(2)/(a) </span>
<span>ax+by=3 </span>

<span>The equation is not linear, so the slope does not exist. </span>
<span>No slope can be found. </span>
<span>ax+by=3 </span>

<span>Since ax does not contain the variable to solve for, move it to the right-hand side of the equation by subtracting ax from both sides. </span>
<span>No slope can be found. </span>
<span>by=-ax+3 </span>

<span>Remove the common factors that were cancelled out. </span>
<span>No slope can be found. </span>
<span>y=-(ax)/(b)+(3)/(b) </span>

<span>Divide each term in the equation by b. </span>
<span>No slope can be found. </span>
<span>y=(-ax+3)/(b) </span>

<span>Divide each term in the numerator by the denominator. </span>
<span>No slope can be found. </span>
<span>y=-(ax)/(b)+(3)/(b) </span>

<span>The equation is not linear, so the slope does not exist. </span>
<span>No slope can be found. </span>
<span>No slope can be found. </span>

<span>Compare the slopes (m) of the two equations. </span>
<span>m1=, m2= </span>

<span>The equations are parallel because the slopes of the two lines are equal.  
</span>FROM YAHOO ANSWER
6 0
3 years ago
The earth rotates 1.25 degrees in 5 min. how many degrees does it rotate in 1 minute
Mamont248 [21]
It rotates 0.25 degrees in 1 minute
6 0
3 years ago
ASAP I NEED IT INTHE MORNING!!!! THANK YOUUU
Leya [2.2K]

Answer:

.................................

Step-by-step explanation:

O

6 0
3 years ago
I need help on this Pythagorean Theorem question would be nice if somebody helped quick
lina2011 [118]

Answer:

Step-by-step explanation:

5^2 + 5^2 = x^2

25 + 25 = x^2

50 = x^2

\sqrt{50} = x,   5\sqrt{2}

x = approximately 7.07

8 0
2 years ago
Read 2 more answers
These cones are similar. Find the volume of the smaller cone. Round to the nearest tenth. 2 cm 5 cm Volume=[?]cm^ 3 Volume me =
Neko [114]

Answer:

8.4 cm^3 to the nearest tenth.

Step-by-step explanation:

The ratio of the volumes of the 2 cones is the ratio of the cubes of their radii.

So:

5^3 / 2^3 = 131 / v

v = 2^3 * 131 / 5^3

= 8 * 131 / 125

= 8.384.

6 0
3 years ago
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