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
viva [34]
3 years ago
15

Let a= x2 +4 rewrite the following equation in terms of a and set it equal to zero. (X2 + 4)2 + 32 = 12x2 + 48 in the resulting

equation what is the coefficient of the a term and what is the constant
Mathematics
1 answer:
Alex73 [517]3 years ago
5 0
Answer: \\ {( {x}^{2} + 4) }^{2} + 32 = 12 {x}^{2} + 48 \\ \Leftrightarrow {a}^{2} + 32 = 12( {x}^{2} + 4) \\ \Leftrightarrow {a}^{2} + 32 = 12a \\ \Leftrightarrow {a}^{2} - 12a + 32 = 0 \\ \Rightarrow Coefficients:1, \: -12. \: Constant:a
You might be interested in
Which equation is in point-slope form and depicts the equation of this line?
Elodia [21]
We know
in the graph two points
point 1 (2,1)  and point 2 (-1,-4)
the equation in point-slope form is ----------------> (y-y1)=m(x-x1)

step 1
find the value of m
m=(y2-y1)/(x2-x1)----------> (-4-1)/(-1-2)--------> m=5/3

step 2
with the point (-1,-4)  and m=5/3
find the equation in point-slope form
(y-(-4))=(5/3)*(x-(-1))-------------> (y+4)=(5/3)(x+1)

the answer is the option d) ( y+ 4 ) =+ 5/3 ( x + 1 )

7 0
3 years ago
The expression 2x+50 represents the elevation above sea level, in meters, of a rock climber after x minutes of climbing. What is
ladessa [460]
Elevation above sea level = 2x+50
rock climbers minute of climbing = x

2x + x + 50
3x + 50
5 0
3 years ago
What are the solutions to the inequality (x-3)(x+5) greater than or equal to 0?
amid [387]

Answer:

C

Step-by-step explanation:

If this was an equation...

(x-3)(x+5) = 0

x = 3, -5

So 3 and -5 are the minimum and the maximums.

So we convert that into an inequality.

-5 <= x <= 3

4 0
3 years ago
Read 2 more answers
Find the median of the following data set.<br><br> 0.48, 0.66, 1.02, 0.82, 0.7, 0.94
kari74 [83]

Answer:

0.76

Step-by-step explanation:

0.48, 0.66, 1.02, 0.82, 0.7, 0.94

Organize the numbers from least to greatest.

0.48, 0.66, 0.7, 0.82, 0.94, 1.02

Then find the middle (Median is the middle).

0.48, 0.66, 0.7, |?| 0.82, 0.94, 1.02

Take the two numbers closest to the middle. Add them.

0.7 + 0.82

= 1.52

Divide that with 2.

= 0.76

8 0
3 years ago
What is a decimal that is equivalent to 63/75
eduard

Answer:

0.84

Step-by-step explanation:

Divide 63 by 75 and you get 0.84 (84%).

7 0
3 years ago
Read 2 more answers
Other questions:
  • I need ANSWERS for 13-14 please
    13·1 answer
  • Once again plesse help me
    8·2 answers
  • Find the hcf of 18 and 24​
    12·2 answers
  • 10 times as many as blank hundreds is 60 hundreds or blank thousands
    14·1 answer
  • Hannah just put a 36-foot long
    10·1 answer
  • PLEASE HELPPP ITS A TEST THAT IS DUE IN LIKE 20 MIN THIS IS THE LAST QUESTION.
    9·2 answers
  • HELP PLEASE ASAP!!!!!!!!!!
    12·2 answers
  • HELP HELP HELP I’ve BEEN STUCK ON THIS QUESTION IVE ASKED LIKE 3 TIMES ALREADY....ILL GIVE BRAINLY!!
    9·1 answer
  • 12) The Royals softball team played 75 games and won 55 of them. What percent of the games did they lose? (round to the nearest
    8·1 answer
  • The measure of c is _____?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!