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
Alex Ar [27]
3 years ago
11

Please I need help how do you solve 5 + x to the 2nd power = 2x2 + 13

Mathematics
1 answer:
Sveta_85 [38]3 years ago
7 0

Answer:

it has no real solutions

Step-by-step explanation:

5 + x² = 2x² + 13

first simplify by moving the 2x² to the left and the 5 to the right:

x² - 2x²=  13 - 5

- x²=  8

x = +/- √-8 has no (real) solutions

You might be interested in
Find the surface area of the prism
RUDIKE [14]
I don't think that is a prism...
I am pretty sure that the surface area is 448
do I know you?? Mohamed
4 0
3 years ago
One particular 33 feet tall cone dry sand has a base diameter of 97.8 feet. To the nearest tenth of a degree, what is the angle
Gemiola [76]

Answer:

This forms a right triangle with height = 33 and side = 48.9

arc tan (angle) = 33/48.9

arc tan (angle) = 0.6748466258

angle = 34.0 Degrees

Step-by-step explanation:

5 0
4 years ago
Read 2 more answers
Plzz hellpldppdopbdjdj​
Natasha2012 [34]

Answer:

78 squared feet

Step-by-step explanation:

area= base x height

so 6 x 13 = 78

and yeah

HOPE I HELPED:))

6 0
3 years ago
Read 2 more answers
If William makes his selection based on price alone, which type of orange juice should he buy
Eduardwww [97]

Answer:he used by a natural orange juice with no preservatives

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
WILL MARK BRAINLIEST AND 35 POINTS!
irina [24]

Answer:

17 inch

Step-by-step explanation:

if one piece is 4 times the other (let's call it 4x) then it will be 5x

divide 85 by 5 to find the value of x

7 0
3 years ago
Read 2 more answers
Other questions:
  • 100 gives
    15·2 answers
  • Find the area of a trapezoid if the altitude is 6 inches and the median is 8 inches. (Hint: Recall that the median of a trapezoi
    13·2 answers
  • Davis can read 4/5 of a page in one minute. How many pages can he read in 4 1/2 minutes?
    12·1 answer
  • I bought 4 1/2 lb of bananas for 3.98. What is the price per pound of bananas? A. $.88 B. $1.13 C. $1.88
    15·1 answer
  • The value in dollars, f(x), of a certain car after x years is represented by the equation f(x) = 25,000(0.86)^x. To the nearest
    5·1 answer
  • A drawer is filled with 9 black shirts, 6 white shirts, and 5 gray shirts.
    10·1 answer
  • HELP YOU WILL GET BRAINLIST
    11·1 answer
  • The Parker family went to the carnival. When everyone was ready for lunch, Dad bought 4 drinks for $3.25 and 4 hot dog plates wi
    10·2 answers
  • Simplify the expression.
    7·2 answers
  • 10p+12p=16 p=<br> Bdjlsndkskwdnskks
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!