3 years ago

The square of a real number c is 8 less than the square of 6 show equation

Mathematics

1 answer:

juin [17]3 years ago

8 0

Answer:

c^2 = 6^2 -8

Step-by-step explanation:

The square of c is c^2; the square of 6 is 6^2. for the former to be 8 less than the latter, we must have ...

c^2 = 6^2 -8

You might be interested in

Determine the value of n that makes the polynomial a perfect square trinomial. Then factor as the square of a binomial. Express

blsea [12.9K]

Answer:

Step-by-step explanation:

$y^2-11y+n\\=(y-(11/2))^2+n-(11/2)^2$

So in order the trinomial a perfect square we need

$n-(11/2)^2 =0\\n= (11/2)^2\\n=\frac{121}{4}$

When n is equal to this number that we have

$y^2-11y+n = (y- (11/2))^2$

6 0

2 years ago

10.5714285714 fraction form

Dmitry_Shevchenko [17]

10 3/5 is the anwser to the question

4 0

3 years ago

PLSSS HELP IF YOU TURLY KNOW THISS

Galina-37 [17]

Answer:

Step-by-step explanation:

6 0

2 years ago

Read 2 more answers

Can anyone help me with the odd numbers on my algebra 1 homework?

WINSTONCH [101]

y =x+10

y =6x+30

substitute x+10 into the 2nd equation anywhere you see y

x+10 = 6x+30

subtract x from each side

x-x+10 = 6x-x+30

10 = 5x+30

subtract 30 from each side

10-30=5x+30-30

-20 = 5x

divide by 5 on each side

-20/5 =5x/5

-4=x

now solve for y

y=x+10

y = -4 +10

y=6

Answer: x=-4

y=6

or (-4,6)

3. y = -3x-6

6x+5y=-30

6x+5(-3x-6) =-30

5x-15x-30=-30

-20x-30=-30

-20x=0

x=0

y = -3x-6

y=-6

6 0

3 years ago

Make q the subject of the formula<br><br> P=2q+10<br> q=.......

Darya [45]

<h3>Answer : q = ½p - 5</h3>

p = 2q + 10

-2q = 10 - p

q = 10/-2 - p/-2

q = -5 - (-½p)

q = -5 + ½p

q = ½p - 5

7 0

3 years ago

Read 2 more answers