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
Ksenya-84 [330]
3 years ago
11

Solve for x in the equation

Mathematics
1 answer:
Viktor [21]3 years ago
5 0

Answer:

{x}^{2}  + 2x + 1 = 17 \\  {x}^{2}  + 2x - 16 = 0 \\ x =  \frac{ - b± \sqrt{ {b}^{2}  - 4ac} }{2a}  \\ x =  \frac{ - 2± \sqrt{68} }{2}  \\ x =  \frac{ - 2±2 \sqrt{17} }{2 }  \\ x =  - 1± \sqrt{17}

You might be interested in
Complete the table *easy math question*
Finger [1]

Answer:

4.0          40.0         0.4

0.6        6.0             0.06

0.08       0.8            0.008

Step-by-step explanation:

6 0
2 years ago
What is the actual distance from the library to the grocery store?
gtnhenbr [62]

Answer:

3

Step-by-step explanation:

3 0
2 years ago
What is the slope and the y-intercept.
storchak [24]

Answer:

slope = 1

y-intercept = 5

Step-by-step explanation:

change in y-values = 1

change in x-values = 1

slope = 1/1 or 1

to find the y-intercept ('b'), select an ordered pair:  (1, 6)

use the slope-intercept formula and solve for 'b':

6 = 1(1) + b

6 = 1 + b

5 = b

slope = 1

y-intercept = 5

5 0
2 years ago
Ms. Johnson owns a cabinet business that installs cabinets in kitchens. Her employees can install 2/3 of a kitchen cabinet set i
dmitriy555 [2]

Answer:

I don't know

Step-by-step explanation:

hi

8 0
3 years ago
Given: f(x) = x - 7 and h(x) = 2x + 3 Write the rule for f(h(x)).
azamat
F(h(x)) means wherever you see x in the f(x) function you're gonna plug in the h(x) function:
f(h(x)) = (2x + 3) - 7
= 2x + 3 - 7
= 2x - 4
6 0
3 years ago
Read 2 more answers
Other questions:
  • What is the slope and y intercept of the line 4x-2y=7
    9·2 answers
  • Use the given line and the point not on the line to answer the question. What is the point on the line perpendicular to the give
    8·2 answers
  • Write the equation 4x 2y = 5 in the form y = mx <br> b.
    10·2 answers
  • What is the metric unit for liquid volume of a sink
    15·1 answer
  • -5(4x-2)=-2(3+6x) multi step equation
    10·1 answer
  • TSA
    12·1 answer
  • What fraction is closest to zero?<br>8/12, 5/8, 6/10, 2/3​
    14·2 answers
  • Help plsssssssssssssssssssssssssssssss
    9·1 answer
  • What is the property of -4+4=0
    9·2 answers
  • According to a PNC Financial Independence Survey released in March 2012, today’s adults in their 20’s “hold an average debt of a
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!