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Naily [24]
3 years ago
14

Find all real values of x such that of -2x^2 +3x=1

Mathematics
1 answer:
WITCHER [35]3 years ago
8 0
Here, hope this helps

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Can anyone help me graph this ? Please
Lorico [155]
Just start plugging in numbers for x and y and you will get a line

5 0
3 years ago
If you are solving y 2+2y=48 by completing the square, the next line would be
snow_tiger [21]

For this case we have the following equation:

y ^ 2 + 2y = 48

By completing squares we have:

Step 1:

Add (\frac {b} {2}) ^ 2 on both sides:

y ^ 2 + 2y + 1 = 48 + 1

Step 2:

We rewrite the equation:

(y + 1) ^ 2 = 49

Step 3:

We solve the equation:

y = \pm \sqrt {49} -1\\y = \pm7-1

Solutions:

y = 6\\y = -8

Answer:

the next line would be:

y ^ 2 + 2y + 1 = 48 + 1


6 0
3 years ago
Read 2 more answers
7,000,000 + 600,000 + 70,000 + 2,000 + 500 + 30 + 1 in standard form?
nlexa [21]
7,672,531 is the answer
4 0
3 years ago
Read 2 more answers
Course Activity: Relationships Betwee
Alenkinab [10]

Answer:

yes

Step-by-step explanation:

A rational number is in the form p/q where p and q are both integers and the denominator q is not equal to zero. This means that the set of all real numbers are rational numbers.

Since q can be any integer apart from zero, it means that all integers are rational numbers i.e for q = 1.

Hence 2 which can be written as fraction as 2/1 is a rational number since the denominator (q = 1) is a non zero number

5 0
3 years ago
Can somebody please help me with these two questions?
Mekhanik [1.2K]

Problem 3

This is not an exponential function. If you were to graph this out, you would see a parabola forming. Or at the very least, a parabolic-like curve forms. An exponential curve only increases or only decreases for the entire domain. However, in this case, we have an increasing portion, and then it decreases.

---------------------------------------------------------------------

Problem 4

This is an exponential function. Each time x increases by 1, y is multiplied by 4. The equation that models these points is y = 4^x. Note how the function is strictly increasing and there are no decreasing portions mixed in.

6 0
3 years ago
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