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
Evgesh-ka [11]
3 years ago
12

-2x2+x+8=0 use the quadratic formula to solve the equation

Mathematics
1 answer:
lisabon 2012 [21]3 years ago
5 0
X = -1 is the answer to -2x2+x+8=0
You might be interested in
Help plzzzzzzz :)))))
Volgvan
The difference between the  exponents = - 4  (  x - 6 - (x - 2)  = -4)

A shift of 4 units to the right  (Choice    )
7 0
3 years ago
Subtract. 7 4/10−1 2/10 Write your answer in simplest terms.
Stolb23 [73]
The answer is 6 1/5.
7 0
3 years ago
Read 2 more answers
The contrapositive of p q is:
Kay [80]
Some symbols are missing. I'm assuming you meant to put in a horseshoe symbol like so p \supset q

If so, then the contrapositive of that would be \sim q \supset \ \sim p which is the final answer. 

The tilde sign \sim means "not" so writing \sim q means "not q" which is the complete opposite of q. 
6 0
4 years ago
Which of the following graphs represents a function
Nata [24]
Where are the graphs? a function is when every input is paired with exactly one output(every x value must have exactly 1 y value). the vertical line test helps determine a function, a vertical line can’t intersect a graph at more then one point, if it does intersect in more then 1 point then it’s not a function
7 0
3 years ago
Plssss help answer a b c d or e
Vadim26 [7]
I say the answer is d let me know if im wrong
7 0
3 years ago
Other questions:
  • Nathan has 80 us stamps,64 Canadian stamps,and 32 Mexican stamps. He wants to put the same number of stamps on each page. Each p
    10·1 answer
  • - 3(x + 1) <6 solve the inequality
    11·2 answers
  • The perimeter of Dawna's new flat screen television is 112 inches. The ratio of its length to width is 4:3. Write and solve an a
    12·1 answer
  • 3/20 = /40 = 15/.<br><br> Find the missing numerators and denominators.
    8·2 answers
  • If f(x) = (1/(x-3)) and g(x) = x2 – 3x, then (f + g)(1) =
    12·1 answer
  • AYUDEN POR FAVOR ESTOY EN MEDIO DE UN EXAMEN!! El producto de masa de un cuerpo por su velocidad se le llama: Seleccione una: A.
    8·1 answer
  • What is the measure of the vertex angle of an isosceles triangle if one of its base angles measures 65° and its congruent sides
    8·1 answer
  • Solve the equation.<br><br> −3(y+5)=15
    7·1 answer
  • The number of computers a certain computer store sold since 2005 can be modeled by the function N(t)=5t+106 and the price per co
    8·2 answers
  • PLS HELP<br> Q1: Describe the pattern in the table:
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!