I need help solving quadratic equations. I know the formula x = frac{-b pm sqrt{b^2 – 4ac}}{2a}, but I want a step-by-step explanation with an example.
For example, solve: 2x^2 + 5x – 3 = 0.
Please explain each step clearly, including how to:
I also want tips to avoid mistakes and understand why each step works.
Requirements:
Define the function
(
)
=
{
2
sin
?
(
1
2
)
,
0
,
0
,
=
0.
f(x)=
x
2
sin(
x
2
1
),
0,
x
=0,
x=0.
(a)
Prove that
(
)
f(x) is continuous at
=
0
x=0.
(b)
Determine whether
(
)
f(x) is differentiable at
=
0
x=0. If so, find
(
0
)
f
(0).
(c)
Find an explicit formula for
(
)
f
(x) for
0
x
=0.
(d)
Decide whether
(
)
f
(x) is bounded on any neighborhood of
=
0
x=0.
(e)
Determine whether
(
)
f
(x) is Riemann integrable on
[
1
,
1
]
[1,1].
Requirements:
3x+2x=6
2x + 3x=5
Requirements:
Algbric question,factorization
Requirements: | .doc file
Im not the best in this class so if you could help me and make it not too complicated for the work that would be amazing. Please have the work on a separate sheet it can be typed
Attached Files (PDF/DOCX): 1200_HW4.pdf
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Attached Files (PDF/DOCX): 1 EXAMPLE Math Journal Template.pdf, 2 2004_10_Big_Ideas.pdf, 3 2004_Writing_in_Math.pdf, 4 2001_Math_Journals.pdf, Updated Instructions Aug 16.docx
Note: Content extraction from these files is restricted, please review them manually.
Find the singular value decomposition of A=begin{bmatrix} 4 & 11 & 14 \ 8 & 7 & -2 end{bmatrix}
Requirements:
A bag contains 4 red balls, 3 blue balls and 2 green balls. if one ball is drawn randomly, what the probability its blue?
Requirements:
This is simple math, AI is accepted but please have corrected asnwers.
Finally comment with just one paragraph (separate document)
Graded Question #1: Unit B Exercise 18 Page 93
Write each of the numbers in scientific notation.
a. 3578
b. 984.35
c. 0.0058
d. 624.87
e. 0.0003005
f. 98.180004
Graded Question #2
Compare the numbers in each pair and give the factor by which the numbers differ.
Example:
is
, or 100, times as large as
.
a.
b.
c. 1 million, 1 billion
Graded Question #3: Unit C Exercise 20 Page 106
State the number of significant digits and explain your answer.
350,000 yr
Graded Question #4: Unit C Exercise 22 Page 106
State the number of significant digits and explain your answer.
0.004502 mGraded Question #5: Unit C Exercise 26 Page 106
State the number of significant digits and explain your answer.
mi
Graded Question #6: Unit C Exercise 56 Page 107
Multiply 12 cubic feet by 62.4 lb./cubic foot. Use the appropriate rounding rules to do the
calculation. Express the result with the correct number of significant digits.
Graded Question #7: Unit C Exercise 62 Page 107
Garden mulch costs $46 per cubic yard. How much does it cost to fill your trucks 1.25 cubic yard
cargo area with mulch? Use the appropriate rounding rules to do the calculation. Express the result
with the correct number of significant digits.
referring to the image;
comment on the math assignment
Requirements: Step by Step solution | .doc file