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
Natasha_Volkova [10]
2 years ago
15

The expression 2x+(x-7)^2 is equivalent to x^2+bx+49 for all values of x.

Mathematics
1 answer:
Sergeu [11.5K]2 years ago
7 0
The answer is option B

You might be interested in
Emie ordered 3 buckets of fried chicken at $11.95 each 5 pints and Cole slaw at $2.19 each. The sales tax was $3.04. About how m
Oliga [24]

Answer:

Around $49 the actual answer is $49.84

3 0
2 years ago
Help me out please T-T​
Anettt [7]

Answer:

The simplyfied version would be 19/4

Show of work:

(1/4)^-2 = 4^2

3 × 8^2/3 × 1 = 12

(9/16)^1/2 = 3/4

4^2 - 12 + 3/4

Convert elements to fractions:

-12 × 4 + 3

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

4 4

Since the denominators are equal combine the fractions:

-12 × 4 + 3

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

4

-12 × 4 + 3 = -45

= -45/4

=4^2 - 45/4

4^2 = 16

16 - 45/4

16 × 4 - 45. 16 × 4 - 45

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

4 4. 4

-> 16 × 4 - 45 = 19

= 19/4

7 0
2 years ago
Read 2 more answers
Drag each tile to the correct box.
mr_godi [17]

Answer:

-2.76

-2.57

-2.5

-1.85

-1.58

2.5

2.85

Hopefully this is what you mean. Have a nice day!

Step-by-step explanation:

7 0
3 years ago
How do you do this??
astra-53 [7]

welll...you have there written just one relationship...it is berween 280 and 4 hours...you have to figure out speed:

280 \div 4 = 70

it is speed per hour

then you just connect time and speed:

  1. 140 - 2
  2. 280 - 4
  3. 350 - 5
  4. 420 - 6
  5. 560 - 8
  6. 700 - 10
6 0
2 years ago
Write an equation of the line that passes through the point (6,-2) and is perpendicular to the line 6x+y=2
Scilla [17]

Answer:

y=2x-14

Step-by-step explanation:

Gradient as m(for 1st line m1 and m2 for 2nd line)

m1/m2=-1

m1=(-1)*(-2)=2

y-(-2)/x-6=2

y+2/x-6=2

y+2=2x-12

y=2x-14

8 0
2 years ago
Other questions:
  • Determine the circumference of a circle with a radius of 4 units.
    6·1 answer
  • Estimate the magnitude of the error involved in using the sum of the first two terms to approximate the sum of the entire series
    15·1 answer
  • Billy and Tommy plant seeds in a garden. The garden is divided into 100 equal parts. Tommy planted 2/10 of the garden. Billy pla
    13·1 answer
  • Kayla bought 16 bagels.She paid a total of $20.Write an equation to determine whether each bagel cost $1.50 or 1.25.​
    8·1 answer
  • Tina is tossing bean bags at a target. She hit the target on 3 out of her last 15 tries. Considering this data, how many hits wo
    12·2 answers
  • A can in the shape of a cylinder has a diameter of 6 centimeters and a height of 10 centimeters witch measurement is closest to
    7·1 answer
  • A random number generator is used to select a number from 1 to 100. What is the probability of selecting the number 167?
    12·2 answers
  • State whether the triangles are similar. If so, write a similarity statement and the postulate or theorem you used. The diagram
    12·2 answers
  • Equation, find y when x=-3.<br><br> y = -x + 5<br><br> When x = -3, y =
    13·1 answer
  • With tax included, a couch costs $315. What does the couch cost before tax?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!