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Sidana [21]
4 years ago
6

Which expression represents x^2+8x+16? ​

Mathematics
1 answer:
salantis [7]4 years ago
7 0

Answer: C

Step-by-step explanation:

To factor a trinomial, you need to multiply 'a' and 'c' and see what two number add to equal 'b' but also multiply to equal the product of 'a' and 'c'.

So, what two numbers multiply to equal 16 but simultaneously add to equal 8?

That is +4 and +4. Instead of writing (x+4)(x+4), you can write (x+4)^2, or answer C.

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To the nearest hundredth, what is the value of X?<br> Please help
wlad13 [49]

Step-by-step explanation:

cos50 = x/53

0.64 = x/53

x = 0.64×53

= 33.92

5 0
2 years ago
Fred wants to buy a video game that costs $54. There was a markdown of 20%. How much is the discount?
dsp73

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3 years ago
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Louis used a quadratic equation to model the height, y, of a falling object x seconds after it is dropped. which ordered pair ge
n200080 [17]

Let's consider what the x and y values represent. x represents the time at which an object is moving in relation to its height represented by y. So, we already know a restriction on y, y >= 0.

Now, let's consider each case of scenarios.

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5 0
3 years ago
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Solve for x. (Similar Triangles)
Softa [21]

Answer:

x = 1

Step-by-step explanation:

its a special right trianlge. So both sides are the same.

3 0
3 years ago
Help pleaseeeeee!!?’dndjfjcjdc
Vanyuwa [196]

answer: 50°

If triangle is isosceles than L and J are same angles

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we can calculate it like this too 4*10 +10= 50

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3 years ago
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