1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Reil [10]
1 year ago
10

When deriving the quadratic formula by completing the square, what expression can be added to both sides of the equation to crea

te a perfect square trinomial?
x^2+b/ax+_=-c/a+_
Mathematics
1 answer:
nignag [31]1 year ago
6 0

The expression that would be added to both sides is (b/2a)^2

<h3>How to determine the expression?</h3>

The equation is given as:

x^2 + b/ax + __ = c/a + __

Take the coefficient of x

b/a

Divide by 2

b/2a

Square the expression

(b/2a)^2

Hence, the expression that would be added to both sides is (b/2a)^2

Read more about quadratic equation at:

brainly.com/question/10449635

#SPJ1

You might be interested in
300 is ten times as much as?
irakobra [83]
The answer is 30. that simple
4 0
3 years ago
Read 2 more answers
Help ASAP pls will give BRAINLIEST
castortr0y [4]

46.3

Why?

7.4+7.2= 14.6

6.3+6.3= 12.6

10.5+8.6= 19.1

14.6+12.6+19.1= 46.3

3 0
3 years ago
Read 2 more answers
FIND.......16 2/3 % of 96 lamps
r-ruslan [8.4K]
<em>Convert percentage to fraction by dividing by 100</em>
16 2/3 = 16 2/3 ÷ 100 = 1/6

16 2/3 % of 96 = 1/6 x 96 = 16

<span>Ans: 16 2/3 % of 96 lamps = 16</span>
4 0
3 years ago
Hello there, <br><br> can someone please help me with this question
monitta

Answer:

10 sides.

Step-by-step explanation:

Two same interior angles + 72 degrees = 360.

Thus, the interior angle of the polygon is \frac{360-72}{2} =144.

The formula to find the interior angle of a polygon is \frac{180(n-2)}{n}

\frac{180(n-2)}{n} =144

Multiply both sides by n:

\frac{180\left(n-2\right)}{n}n=144n

180\left(n-2\right)=144n

Expand:

180n-360=144n

Add 360 to both sides:

180n-360+360=144n+360

180n=144n+360

Subtract 144n from both sides:

180n-144n=144n+360-144n

36n=360

Divide both sides by 36:

\frac{36n}{36}=\frac{360}{36}

n=10

7 0
2 years ago
A parallelogram is shown below. Which equation best represents the formula for the area of the parallelogram?
adell [148]

The area of a parallelogram is length x height.

The answer would be C. A = 12 • 8

7 0
3 years ago
Other questions:
  • I need help please.
    7·1 answer
  • What is 645 divided by 5
    12·3 answers
  • How would you write a phrase that represents the expression 21 (x-7)
    5·2 answers
  • Show 11 x 6 with two different color dots on the array model. Find the product
    5·1 answer
  • What are the coordinates of the vertex?
    11·2 answers
  • Please help me correct my answers!! im really confused
    13·1 answer
  • Classify each number below as an integer or not. Thanks!
    12·2 answers
  • The rule for the distributive property is
    9·2 answers
  • If h(x) = x - 7 and g(x) = x², which expression is equivalent to (gºf)(5?
    11·1 answer
  • Please help me out, thank you ​
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!