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andriy [413]
3 years ago
7

Write in quadratic form f(x)=(x+2)^2

Mathematics
1 answer:
kumpel [21]3 years ago
3 0
The quadratic is f(x)=x^2+4x+4
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Please help quick!!
luda_lava [24]
C
6x^2-13X-5=0
(3X+1)(2X-5)
3x-1=0
X=1/3. 2x-5=0. X= 5/2
7 0
3 years ago
Read 2 more answers
3x + x- 2x + 8 = 3x + x
Arada [10]

Answer:

x=4

Step-by-step explanation:

3x+x - 2x + 8= 3x + x

4x- 2x +8 = 4x

2x + 8= 4x

8= 2x

x=4

5 0
3 years ago
Lisa claims that when multiplying any number between 0 and 10 by 100, the product is greater than 100. What is a possible number
dlinn [17]
The number is 1. 1 multiplied by 100 gives 100 as answer. Lisa claims that <span>when multiplying any number between 0 and 10 by 100, the product is greater than 100. In this case the answer is equal to 100 not greater than 100. 

So this proof shows that Lisa's claim is not correct. </span>
3 0
3 years ago
Jerome ran 3.2 miles. How many feet did Jerome run?
Tema [17]
16,896 feet is the distance
7 0
3 years ago
Read 2 more answers
The length of a pen is 5 more than its width.The perimeter is 26 m.Find the length and the width.
meriva
P=2l+2w

Since it is given that P=26m, length is 5 more than its width (w+5), we'll work it out in the perimeter formula.

26=2(w+5)+2w
26=2w+10+2w
26=4w+10
4w=26-10
4w=16
w=4

Thus the width is 4m. Let's find the length.

l=w+5
l=4+5
l=9

The length of a pen is 9m.
4 0
3 years ago
Read 2 more answers
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