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
Roman55 [17]
1 year ago
12

What is the difference?

Mathematics
2 answers:
zvonat [6]1 year ago
8 0

Answer:

your question is wrong, it's not an expression but a quadratic equation. if so your answer will be x=8±2√7

Step-by-step explanation:

by using, completing the square method

x²-16x-4=0

x²-16x=4

x²-16x+(-16×0.5)²=4+(16×0.5)²

x²-16x-8²=4+8²

(x-8)²=68

x-8=√68

x-8=±2√7

so x=8±2√7

please next time write the correct question

lyudmila [28]1 year ago
7 0

Answer: i dont know but thanks for the points

Step-by-step explanation:

You might be interested in
Guys i need help again lol
tresset_1 [31]

Answer:

the answer to this question can be option B

6 0
3 years ago
Graph -2x = -60 please help I need to finish this assignment.
Cerrena [4.2K]

Answer:

-2x = -60

Isolate x and simplify.

2x = 60

x = 30

Straight vertical line through x=30.

8 0
3 years ago
What is the leading coefficient of the polynomial? 7x + 5x2 − 9x3 − 10
expeople1 [14]

Answer:

The leading coefficient of the polynomial is -9.

Step-by-step explanation:

9 is the leading coefficient of this polynomial because if you rearrange the exponents from greatest to least, you will get this :

-9x3 + 5x2 + 7x -10

Your leading coefficient is the number included with your degree or highest exponent.

3 0
3 years ago
Help ASAP!!!<br> Please and thank you
katovenus [111]
The area of the triangle should be 20. Try that out
5 0
3 years ago
Please solve these for 20 points : solving formulas for a variable
Digiron [165]
6. (A/pi = r^2)
7. [(P - 2l)/2 = w]
8. [C/(2pi)= r]
9. (2A/h = b)
10. (E/c^2 = m)
6 0
3 years ago
Other questions:
  • Compute each quotient. (a) x^2-625 ÷ x-25 (b) x^3+1 ÷ x+1 (c) x^3- ⅛ ÷ x- ½ (d) x^2- 0.01 ÷ x- 0.1
    6·1 answer
  • The distance on the map between Yappy City and Quiet city is 23 cm. What is the actual distance between the cities? (5 cm : 2 mi
    5·1 answer
  • Among 143 students with positive test results, there are 24 false positive results; among 157 negative results, there are 3 fals
    8·1 answer
  • What is the slope of the linear function that passes through the points (9, -2) and (-4,-6)?
    14·1 answer
  • Someone that's good at 3.14 pie help ????
    15·1 answer
  • 7p +11 - 31 stuck at this one​
    11·1 answer
  • What is the equation 2/3a - 1/6= 1/3
    8·2 answers
  • How many cents do 4 bookmarks cost
    6·1 answer
  • 3. What is the equation of the line that
    15·1 answer
  • Pleaseee i rlly need this one rn!!
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!