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
aleksley [76]
3 years ago
5

Factor x squared-6x+3x-18 by grouping ​

Mathematics
1 answer:
Sindrei [870]3 years ago
6 0

Answer:

(x - 6)(x + 3)

Step-by-step explanation:

Given

x² - 6x + 3x - 18 ( factor the first/second and third/fourth terms )

= x(x - 6) + 3(x - 6) ← factor out (x - 6) from each term

= (x - 6)(x + 3)

You might be interested in
What is the solution of the equation. w - 8 = 5
kykrilka [37]

Answer:

w=13

Step-by-step explanation:

Use the addition property of equality to get w by itself.

w-8(+8)=(5+8)\\w=13

6 0
3 years ago
How many solutions exist for the given equation?
NemiM [27]

Answer:

Zero

Step-by-step explanation:

Simplifying

12x + 1 = 3(4x + 1) + -2

Reorder the terms:

1 + 12x = 3(4x + 1) + -2

Reorder the terms:

1 + 12x = 3(1 + 4x) + -2

1 + 12x = (1 * 3 + 4x * 3) + -2

1 + 12x = (3 + 12x) + -2

Reorder the terms:

1 + 12x = 3 + -2 + 12x

Combine like terms: 3 + -2 = 1

1 + 12x = 1 + 12x

Add '-1' to each side of the equation.

1 + -1 + 12x = 1 + -1 + 12x

Combine like terms: 1 + -1 = 0

0 + 12x = 1 + -1 + 12x

12x = 1 + -1 + 12x

Combine like terms: 1 + -1 = 0

12x = 0 + 12x

12x = 12x

Add '-12x' to each side of the equation.

12x + -12x = 12x + -12x

Combine like terms: 12x + -12x = 0

0 = 12x + -12x

Combine like terms: 12x + -12x = 0

0 = 0

Solving

0 = 0

Couldn't find a variable to solve for.

This equation is an identity, all real numbers are solutions.

5 0
2 years ago
May someone please help me with this :) I have to show my awnser :)
melisa1 [442]

X = 38°

Step-by-step explanation:

The sum of the inner angles of a triangle is 180 degrees

Then.. :

136+ x= 180

180- 136= x

X= 44

88 + 44 + x = 180

142+ x = 180

X= 180-142

X = 38°

Espero haberte ayudado.

6 0
3 years ago
The function given by Upper A left parenthesis t right parenthesis equals 0.0265 t cubed minus 0.444 t squared plus 1.774 t plus
Bogdan [553]
A graphing calculator shows the relative extremes to be
.. (2.606, 10.837) . . . relative maximum
.. (8.564, 8.033) . . . . relative minimum

8 0
3 years ago
A set of five quadrilaterals consists of a square, a rhombus, a rectangle, a trapezoid, and a parallelogram. Sally selects one o
Lera25 [3.4K]
The answer is A. 1/5 because only 1 out of the 5 possible answers has 1 pair of parallel sides.
A. 1/5
3 0
4 years ago
Other questions:
  • Helllllllllllllllllllllllllllllllppppppp
    13·1 answer
  • Factor the linear expression. 8x+48x+4 Drag the correct parts of the expression into the boxes.  ( + ) 2x4x8x12x01234
    6·1 answer
  • A dog that weighs 20 pounds on Earth we
    9·2 answers
  • Find the midpoint of the segment with the following endpoints.<br> (10, 2) and (5,-7)
    6·2 answers
  • Help!!!!! please!!!!!
    6·1 answer
  • The graph for the equation y = 2 x minus 2 is shown below. On a coordinate plane, a line goes through points (0, negative 2) and
    13·2 answers
  • A survey of 100 high school students provided this
    12·2 answers
  • Which equations have a solution of x=1/2 select 2 correct equations
    15·1 answer
  • Cups are sold 4 to a package and plates are sold 5 to a package. If you want to have the same number of each item for a party, w
    15·1 answer
  • A burrito costs $6.50 at a local restaurant.<br><br> Answer the questions below.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!