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
Leno4ka [110]
3 years ago
12

Solve for x. 0=7x^2+x+5

Mathematics
1 answer:
Goryan [66]3 years ago
4 0

Solve the equation for x by finding a,b, and c of the quadratic then apply the quadratic formula,

X= -1\frac{1 -i\sqrt{139}}{14} , -\frac{1+i\sqrt{139} }{14}

You might be interested in
Slope of a line perpendicular to 5x -9y = 1
romanna [79]

The perpendicular line would have a slope of 1/3.

Perpendicular lines have opposite and reciprocal slopes. So first we have to find the slope of the original line. We can do this by solving the equation for y.

5x - 9y = 1

-9y = -5x + 1

y = 5/9x - 1/9

To do the opposite, take the original slope (5/9) and change the sign (-5/9).

To do the reciprocal, take the slope we changed (-5/9) and flip it as a fraction (-9/5).

This gives us a new slope of

7 0
3 years ago
HELP PLSSSSSSSS!!!! I’ll MARK YOU BRAINLY!!! AND NO LINK PLSSSSS!!! THANK YOU SO MUCH!
musickatia [10]

Answer:

C is the correct answe i need brainliest

4 0
3 years ago
Read 2 more answers
Can't somebody help me math work please i need help
valentina_108 [34]

Answer:

TUP and PUQ

Step-by-step explanation:

Adjacent angles share a common vertex and common side, but don't overlap.

7 0
3 years ago
Evaluate each expression for g = -7 and h = 3 and match it to its value.
Arturiano [62]

Answer:

The values of given expressions are:

1. gh = -21

2. g^2 - h = 46

3. g + h^2 = 2

4. g + h  = -4

5. h - g  = 10

6. g - h = -10

Step-by-step explanation:

Given values of g and h are:

g = -7

h = 3

<u>1. gh</u>

The two numbers are being multiplied

Putting the values

gh = (-7)(3) = -21

<u>2. g^2-h</u>

Putting the values

=(-7)^2-3\\=49-3\\=46

<u>3. g+h^2</u>

Putting the values

= -7 + (3)^2\\=-7+9\\=2

<u>4. g+h</u>

Putting the values

= -7+3\\=-4

<u>5. h-g</u>

Putting the values

= 3 - (-7)\\=3+7\\=10

<u>6. g-h</u>

Putting values

=-7-3\\=-10

Hence,

The values of given expressions are:

1. gh = -21

2. g^2 - h = 46

3. g + h^2 = 2

4. g + h  = -4

5. h - g  = 10

6. g - h = -10

4 0
3 years ago
Read 2 more answers
Molly charges an hourly fee to watch a pet plus an initial fee
Luden [163]

Answer:

he has 140 chickens because he has 10 times more chickens than ducks and he has 14 ducks so 14*10=140

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • Prove that the value of the expression 12^5+12^4 is divisible by 13.
    13·1 answer
  • Factor 5x2 - 7x + 2.
    6·1 answer
  • What is 4pi/3 radians in degrees?
    8·1 answer
  • Introduction to Functions Closure Property. 9th grade Algebra 1.
    5·1 answer
  • Help me ‼️‼️‼️please and thank uuuuu
    9·1 answer
  • 18x2 + 10x = 0<br> please help no spam!
    13·1 answer
  • The spinner below is spun then the a month of the year is randomly selected. Find each probability
    8·2 answers
  • The inverse of p q is:?
    7·1 answer
  • I very much need help, please. This is trigonometry.
    10·1 answer
  • Mid-West Publishing Company publishes college textbooks. The company operates an 800 telephone number whereby potential adopters
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!