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
tekilochka [14]
4 years ago
14

Solve the following quadratic equationx+12x+36 - 16​

Mathematics
1 answer:
Doss [256]4 years ago
4 0

Answer:

x= -2, x= -10

Step-by-step explanation:

x^2 + 12x + 36 = 16

Began by setting this quadratic equation to 0. To do this, in this equation you must subtract.

x^2+12x+20=0

Next, we plug this into the quadratic formula, where a in this case is 1(there is nothing in front of x^2), b is equaled to 12(there is a 12 as the coeefficient of 12x), and c is equaled to 20.

The quadratic formula is as goes:

(-b+-(this means plus or minus)√b^2-4ac)/(2a)

After pluggin in and simplifying, the answer is x= -2 and x= -10

You might be interested in
The 12 department chairs at Cedar H.S. represent the teaching staff. The principal assigns each chair a number and uses a random
Snezhnost [94]

Answer:

is

has

Step-by-step explanation:

8 0
3 years ago
Tell whether xy is positive or negative. If x is negative and y is positive, the product is
mamaluj [8]
Negative. A negative number times a positive number is equal to a negative number. X multiplied by Y is a positive.
6 0
3 years ago
A point T on a segment with endpoints D (1, 4) and F (7, 1) partitions the segment in a 3:1 ratio. Find T.
velikii [3]

Step-by-step explanation:

given,

x1= 1 , x2= 7 , m1= 3

y1= 4 , y2= 1 , m2= 1

x=?

y=?

using section formula

x= (m2.x1 + m1.x2)/m1 + m2

x= find yourself

y= (m2.y1 + m1.y2) / m1 + m2

y= find yourself

5 0
3 years ago
83. 6 in a complex number
grin007 [14]

Answer:

83.6 is a real number

Step-by-step explanation:

Since 83.6 83.6 is a real number, it is the real part (a) of the complex number a+bi a + b i . A real number does not contain any imaginary parts, so the value of b b is 0 0 . The answer is 83.6+0i 83.6 + 0 i

5 0
4 years ago
44cm is rounded to nearest whole cm. Write down the maximum possible length it could have been.
sesenic [268]

Answer:

44.49 repeated

Step-by-step explanation:

Sorry for the wait

8 0
3 years ago
Other questions:
  • Machines a and t were both cleaned this week machine a is cleaned every 12 weeks and machine t is cleaned every 8 weeks what is
    9·2 answers
  • the circumference of a circle can be found using c=2/pi r. use the formula to solve for the radius of a circle, r.
    10·2 answers
  • a chef prepared 7 eighths pound of pasta. how many 1 fourth pound servings are in 7 eighths pound of pasta.
    9·1 answer
  • A triangle has sides with lengths of 8 miles, 15 miles, and 19 miles. Is it a right triangle?
    11·1 answer
  • Select the ordered pairs that are solutions to the inequality 2x-3y>=12
    8·1 answer
  • HI. Can you help???
    12·1 answer
  • H(x)= -x^2 - 4<br> i(x)=2x+3<br><br> h(i(5))
    13·1 answer
  • I need help this is dude tomorrow
    11·2 answers
  • Need answer asap, correct answer will get brainliest.
    5·2 answers
  • You start at (6, 7). You move right 3 units and left 3 units. Where do you end?
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!