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
WINSTONCH [101]
3 years ago
7

What number should be added to both sides of the equation to complete the square? x2 + 3x = 6

Mathematics
1 answer:
Nookie1986 [14]3 years ago
6 0

Answer:

2.25

Step-by-step explanation:

x^2 + 3x =6

Take the coefficient of the x term

3

Divide by 2

3/2 = 1.5

Square it

1.5^2 =2.25

Add this to both sides of the equation

You might be interested in
2.6x0.47 I KNOW THE ANSWER JUST PLS SHOW YOUR WORK​
KiRa [710]

Answer:

just show that you moved the decimal 2 times

Step-by-step explanation:

4 0
2 years ago
The hornet huge wheel is an observational wheel circumference of 400 meters and on a stand that is 15 meters that travel at a sp
kolbaska11 [484]
Im not sure but i think the answer is about 266.6
6 0
3 years ago
Kim has a lawn service business. The equation 165 – 105x + 3y = 0 relates y, her weekly profits , and 2, the number of lawns she
Ede4ka [16]

Answer:

1. -105

2. 3

3. 165

1. -35

2. 55

3. y= mx + b

= -105 + 0

= -105

4 0
3 years ago
Olivia has taken an initial dose of a prescription
mrs_skeptik [129]

Answer:

  0.56 milligrams

Step-by-step explanation:

Put 6 where t is and do the arithmetic.

  M(6) = 50·e^(-0.75·6) = 50·e^-4.5 ≈ 0.56 . . . . milligrams

8 0
3 years ago
Steel prices were $4.30 per foot and increased 10%. What is the new price ?
Artist 52 [7]
The new price is 4.73
8 0
3 years ago
Other questions:
  • What is the gcf of 5 (4x-3) +x (4x-3)? Explain
    6·1 answer
  • A day at Camp there were 56 girls and 42 boys the campers need to be split into equal groups each has either all girls are all b
    12·1 answer
  • Pls answer these 2 questions
    8·2 answers
  • Evaluate the expression below when y = -3. 2y + 7 -4y − 10 A
    9·1 answer
  • 9. Rusty can ride his bicycle 21 miles in 3 hours. Find the unit rate of the
    9·1 answer
  • Please answer this question now in two minutes
    13·1 answer
  • Mmon Multiple<br> mmon multiple (LCM) of the<br> 10, 30, and 15<br> Numbers
    12·1 answer
  • PLEASE HELP ME I NEED THE ANSWER FAST.
    9·1 answer
  • Find the area? Helppp helppppp
    15·1 answer
  • PLZ HELP!!! I Will give brainliest. What is the value of x in sin(3x)=cos(6x) if x is in the interval of 0≤x≤π/2
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!