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
vazorg [7]
4 years ago
12

What are the x-intercepts of y=2x^2-3x-2

Mathematics
1 answer:
lord [1]4 years ago
8 0
Find the x-intercepts by setting the function equal to 0
0 = 2x^2 - 3x - 2
Factor
2x^2 - 4x + x - 2 = 0
2x(x - 2) + 1(x - 2) = 0
(x - 2)(2x + 1) = 0
x - 2 = 0
x = 2
2x + 1 = 0
2x = -1
x = -1/2
the x-intercepts are at x = -1/2 & 2
You might be interested in
Y=-1/2x+4 What is the slope of a line parallel to this line?
Pani-rosa [81]

The parallel slope would be -1/2. A parallel line that has the same slope as the original line.

7 0
3 years ago
Read 2 more answers
A bicycle wheel travels 267 in, for each revolution. What is the radius of the wheel?
miss Akunina [59]
So 26 π = perimeter, then
26 π = 2 π r; 13 π = π r; 13=r
5 0
3 years ago
What is the sum, difference, product, and quotient of 7/12
True [87]

Answer:

7 plus 12 equals 19.

7 minus 12 equals -5.

7 times 12 equals 84.

7 divided by 12 equals 0,583...

7 0
3 years ago
Read 2 more answers
MARY PUT IN A TOTAL OF 16-1/2 8 FEET LONG. A NEARBY POLE IS 72 HOURS BABYSITTING DURING 5 DAYS FEET HIGH. HOW LONG IS ITS OF THE
GREYUIT [131]

Answer: 3 hours and 18 minutes.

Step-by-step explanation:

8 0
4 years ago
a rectangular box is 24 in. long, 12 in wide, and 18 in high. If each dimension is increased by x in .. write a polynomial funct
ziro4ka [17]

Answer:

<h2>V = x³ + 54x² + 936x + 5,184</h2>

Step-by-step explanation:

<h3 /><h3>If we add a value of 'x' to each side of the box, the new dimensions can be represented as</h3><h3>x + 24</h3><h3>x + 12 and </h3><h3>x + 18</h3><h3 /><h3>To find the volume of the new box, multiply all of the dimensions together</h3><h3 /><h3>V = (x + 24)(x + 12)(x + 18)    </h3><h3> Foil the first and second binomial....</h3><h3 /><h3>V = (x² + 36x + 288)(x + 18)</h3><h3>  Now multiply the two polynomials together...</h3><h3 /><h3>V = x²(x) + 36x(x) + 288x + x²(18) + 36x(18) + 288(18)</h3><h3 /><h3>V = x³ + 36x² + 288x + 18x² + 648x + 5,184</h3><h3 /><h3>which simplifies to</h3><h3 /><h3>V = x³ + 54x² + 936x + 5,184     where x represents the increase in inches</h3>
8 0
4 years ago
Other questions:
  • The perimeter of a rectangle is 72 m. The width of the rectangle is 16 m. What is the area of the rectangle?
    15·1 answer
  • Which statement is not necessarily true?<br> Given: DE is the ⊥ bisector of JL
    10·1 answer
  • There are 40 colas and
    14·1 answer
  • Please help and explain it in easy steps!!!!
    14·1 answer
  • Solve for the variable "d" in the following equation.<br><br> <img src="https://tex.z-dn.net/?f=F%3D%5Cfrac%7BGm_1%20m_2%7D%7Bd%
    5·2 answers
  • I need help pls !!!!
    11·1 answer
  • ( 7 − 1 9 ) ( 9 − 3 7 )
    8·1 answer
  • Here are fractions A) 2/5 B) 2/3 C) 1/4 D) 1/4
    13·2 answers
  • Find the input of this function machine.<br><br> 6<br> No solution <br> 4<br> 1
    12·1 answer
  • A group of friends were working on a student film that had a budget of $640. They
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!