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
Yanka [14]
3 years ago
9

Solve x^2+ 17x-12=-84

Mathematics
1 answer:
kramer3 years ago
4 0

Answer:

(X+9)(X+8)=0

X=-9,-8

Step-by-step explanation:

x^2+ 17x-12=-84

x^2+17x-12+84=0

x^2+17x+72=0

x^2+(9+8)X+72=0

x^2+9x+8x+72=0

X(X+9)+8(X+9)=0

(X+9)(X+8)=0

X=-9,-8

So the value of the X is -9,-8

You might be interested in
What is the image of (1, -6) for a 270° counterclockwise rotation about the origin?
MArishka [77]

Answer:

6,1

Step-by-step explanation:

6 0
3 years ago
Determine cosine 23 degrees:
dexar [7]
cos23^o\approx0,9205

7 0
3 years ago
Identify the value of K ( constant proportionality) for the tables
Lerok [7]

Answer:

first table: 3/7

second: 1/2

third: 2

Step-by-step explanation:

use formula y/x

4 0
3 years ago
Read 2 more answers
Can someone please help meee
Mariana [72]

Answer:

Step-by-step explanation:

Ok so you are given the values of the slope-intercept form with m being the slope and b being the y-intercept. So since b is equal to -1 you want to plot a point at (0, -1) since that is the y-intercept (when x = 0). The next thing you want to do is look at the slope, which is essentially saying each time x increases by 5 the y-value decreases by 4 or in other words rise/run which is negative which is why you're going down. So from the point (0, -1) go forward 5 units and go down 4 units which should lead you to (5, -5) and the third point you can plot is by going backwards instead of forwards. So instead of every time x increases by 5 y decreases by 4 you're going to do the inverse. Every time x decreases by 5, y is going to increase by 4. So by doing this from the y-intercept (0, -1) you should go backwards 5 units and up 4 units which should lead you to (-5, 3). And then now just draw a line that goes through all those three points. Hope that helps :)

6 0
1 year ago
Can you help me with these 2 questions?
Alenkinab [10]

Answer:

What school you go to

Step-by-step explanation:

step by step go catch friend and step by step friends

6 0
3 years ago
Other questions:
  • What is the percentage of 24/84
    12·1 answer
  • Please show me how to do this!!
    12·1 answer
  • What is ths sighn called in math >
    15·2 answers
  • Help me please ..the Oakland football stadium, home of the oakland raiders , is capable of seating 63,026 fans the oakland raide
    13·1 answer
  • I need the missing ones!
    5·1 answer
  • Evaluate the expression 50 - t when t equals 10, 20, or 25. Then
    12·2 answers
  • 3^2 x 3^x = 3^7 find the value of x
    12·1 answer
  • Why do you think Americans might have wanted the lands in the Louisiana
    15·1 answer
  • Choose a midsegment of LJK.<br> A)LO<br> B)MK<br> C)OM<br> D)LN
    15·1 answer
  • Name two monomials with a quotient of 12
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!