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
Lera25 [3.4K]
3 years ago
6

Let a= x^2 +4. Rewrite the following equation in terms of a and set it equal to zero.

Mathematics
1 answer:
swat323 years ago
4 0

Answer:

C and G

Step-by-step explanation:

(x^2+4)^2+32=12x^2+48 is written as (x^2+4)^2+32=12x^2+48.

We can simplify the expression using the term a by replacing x^2 + 4 with a.

(x^2+4)^2+32=12x^2+48\\(x^2+4)^2+32=12(x^2+4)\\a^2 + 32 = 12a\\a^2 - 12a + 32 = 0

This factors into (a-4)(a-8). Solve by setting each factor equal to 0 and solve for a.

a-4 = 0                 a=4

a-8=0                   a=8

You might be interested in
If there is a triangle and the sides are 8&12 and 14 what is the missing angle
rewona [7]

Answer:

8/12 = 14/x

Cross multiplication so

8x=14×12

8x=168

X=168/8

X=21

8 0
2 years ago
The Table represents a Linear Function.
ExtremeBDS [4]

Answer:

The answer is 3

Step-by-step explanation:

I used the equation y/x. (Use the differences between two rows.)

7 0
2 years ago
How many whole numbers between −2 and 25
enyata [817]
26 whole numbers

explanation:
negative numbers are not considered whole numbers, but zero does count as a whole number.
4 0
3 years ago
Read 2 more answers
What is the relationship between the conversion factors used in Part A of Model 2? Whatabout the conversion factors used in Part
Lelu [443]

Given:

The conversions from meter to inches and inches to meter are shown in part A of model 2.

The conversions from liters to quarts and quarts to liters are shown in part B of model 2.

Required:

To find the relationship between the conversion factors used in Part A of Model 2.

To find the relationship in the the conversion factors used in Part B of Model 2.

Explanation:

We have given that 1 meter = 39.4 inches.

Thus, from the calculations shown in part A of model 2, we can conclude that the quantity from meters to inches is converted as:

1.5\times39.4=59

Thus, 1.5 m =59 inches.

Also, the quantity from inches to meters is converted as:

\frac{59}{39.4}=1.5

Hence, 59 in = 1.5 m.

Next,

We have 1 L = 1.06 qt.

Thus, from the calculations shown in part B of model 2, we can conclude that the quantity from quarts to liters is converted as:

\frac{186}{1.06}=175

Thus, 186 quarts = 175 L.

Also, the quantity from liters to quarts is converted as:

175\times1.06=186

Hence, 175 L = 186 qt.

Final Answer:

We conclude that:

While converting from meters to inches, we multiply the quantity 1.5 by the equality quantity given.

While converting from incehs to meters, we divide the quantity 59 by the equality quantity given.

Also, While converting from quarts to liters, we divide the quntity 186 by the equality quantity given.

While converting from liters to quarts, we multiply the quntity 175 by the equality quantity given.

6 0
11 months ago
I need help pls no wronge answers this is for a test
VashaNatasha [74]

Answer:

I think the answer is

Step-by-step explanation:

(D) OR (B)

4 0
2 years ago
Other questions:
  • Find the equation of a line that is perpendicular to y=−12x−1 and passes through the point (3,2).
    11·1 answer
  • What is the square root of 49z^2
    10·1 answer
  • A circle has radius of 5cm and a circumference of 31.4. if the radius is doubled, what is the new circumference, in centimeters
    11·1 answer
  • Jane brought 10 pencils for $5.50 and Wayne brought 26 pencils for $12 .20. using the unit rate, determine who got the better de
    10·1 answer
  • Find the measure of x.
    7·1 answer
  • <img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B3%20%7Bw%7D%5E%7B6%7D%20%20%7Bv%7D%5E%7B5%7D%20%7D%7B15%20%7Bw%7D%5E%7B2%7D%20v%7
    11·1 answer
  • Which of these steps would you do first to solve 8.15÷5? Multiply 5 by 100, multiply 8.15 by 5, multiply 8.15 by 100 or move the
    9·1 answer
  • What is y = 2 x - 2
    15·1 answer
  • Find the value of x such that the data set has the given mean.
    7·1 answer
  • Use distributive property to remove parantheses<br> 9(2/3-3x)
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!