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
Butoxors [25]
3 years ago
9

Please help me, I don't know how to solve it

Mathematics
1 answer:
goblinko [34]3 years ago
7 0

Answer:

2a-3 and a+4

Step-by-step explanation:

Given the equation

2a²+8a -15 = 3a - 3

We are to find one of its factors

Equate the expression to zero

2a²+8a -15 = 3a - 3

2a²+8a -15 - 3a + 3 = 0

Collect the like terms

2a²+8a - 3a - 15 + 3= 0

2a²+5a - 12= 0

Factorize

2a²+8a-3a - 12= 0

2a(a+4)-3(a+4) = 0

(2a-3)(a+4) = 0

Hence the factors are 2a-3 and a+4

You might be interested in
Here is a line l. Plot 2 points, A and B, which stay in the same place when they are reflected over t. Plot 2 other points, C an
Bad White [126]

Answer:

A and B would be points located along the line itself.

C and D would be points either left or right of the line, but not on the line itself.

Step-by-step explanation:

5 0
2 years ago
Just 1,2, and 3<br> I really need help
ioda
The correct answer for the question that is being presented above is this one: 

(1)
The triangle shows and equilateral triangle. Equilateral triangle has the same length of sides and angles.
60 = 1.5x
x = 40 degrees

7.1 = y + 3.4
y = 3.7 cm

(2) Isosceles Triangle
65 = 13x
x = 5 degrees

y + 2/3 = 7/8
y = 7/8 - 2/3
y = 21 - 16 / 24
y = 5/24 in

(3)
12 = x + 3.8
x = 8.2mm
6 0
3 years ago
In the right triangle shown m
GREYUIT [131]
I needa see it tho for I could help
8 0
3 years ago
Read 2 more answers
Find the equation of the line
Valentin [98]

Answer:

y=-5x+1

Step-by-step explanation:

m=15-5/-6+4\\m=10/-2\\m=-5\\y=-5x+b\\x=4, y=5\\5=1(4)+b\\5=4+b\\5-4=b\\b=1\\y=-5x+1

7 0
3 years ago
NEED HELP ASAP
S_A_V [24]

Answer:

Step-by-step explanation:

8 0
2 years ago
Other questions:
  • 50 POINTS PLEASE HELP
    9·1 answer
  • I need help my question is 4/7 divided by -13/5
    8·2 answers
  • a restaurant offers diet soda and regular soda. In one day they sold 24 diet sodas. if the ratio of diet sodas to regular sodas
    8·1 answer
  • The volume of Jupiter is approximately 10^14 cubic km. The volume of Earth is approximately 10^11 cubic km. How many planets the
    10·1 answer
  • How many apples did London have after she ate 6/10.
    8·2 answers
  • Round to the nearest ten thousand and then subtract
    5·1 answer
  • Someone help me, im not sure how to do this, so if your kind enough please help me.
    13·1 answer
  • Write an equation in slope-intercept form for the following line:<br><br> (-17,-4) and (-7,-13)
    6·1 answer
  • Solve the equation and enter the value of x below.<br> 8x + 11 = 35
    15·2 answers
  • Please help with Oregon Trail: Percents.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!