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
Delicious77 [7]
3 years ago
14

Factor this trinomial 3x^2+10x-8

Mathematics
1 answer:
FinnZ [79.3K]3 years ago
5 0

Answer:

8(2x-1)

Step-by-step explanation:

1. Simplify 3x\times 23x×2 to 6x6x.

6x+10x-86x+10x−8

2. Factor out the common term 22.

2(3x+5x-4)2(3x+5x−4)

3. Collect like terms.

2((3x+5x)-4)2((3x+5x)−4)

4. Simplify (3x+5x)-4(3x+5x)−4 to 8x-48x−4.

2(8x-4)2(8x−4)

5. Factor out the common term 44.

2\times 4(2x-1)2×4(2x−1)

6. Simplify.

8(2x-1)8(2x−1)

You might be interested in
Graph <br> f(x) = (x - 1) (x + 4)?
klemol [59]

Answer:

graph

Step-by-step explanation:

graph shown

intersected large curve

3 0
3 years ago
Solve by Elimination: <br> x + 6y = 28<br> 2x - 3y = -19
SIZIF [17.4K]

Answer:

x=-2

y=5

Step-by-step explanation:

x=28-6y

2x-3y=-19

(substitute the value of x)

2(28-6y)-3y=-19

y=5

x=28-6*5

x=-2

3 0
3 years ago
The trapezium is down on a centimetre grid find the area of the trapezium​
docker41 [41]

Answer:

21 square cm

Step-by-step explanation:

b_1 = 9 \:cm, \: b_2 = 5 \:cm, \: h = 3\: cm\\Area\:  of\: trapezium\\ = \frac{1}{2} (b_1 +b_2)\times h\\\\ = \frac{1}{2} (9 +5)\times 3\\\\ = \frac{1}{2} \times 14 \times 3\\\\ = 7 \times 3\\\\= 21 \: cm^2

6 0
4 years ago
LINKS AND RIDICULOUS ANSWERS WILL BE REPORTED! CORRECT ANSWER WILL BE MARKED BRAINLIEST
asambeis [7]

Answer:

6.7 minutes

Step-by-step explanation:

117 miles per hour

117/60 = 1.95 (this is how fast he travels per minute)

13/1.95 = 6.66666666667 minutes which is

= 6.7 to the nearest tenth.

4 0
3 years ago
Which statement is true?
kolbaska11 [484]

Answer:

the first one is true and not sure 100% that the others are false all

8 0
3 years ago
Other questions:
  • There is 5/6 of an apple pie left from dinner. Tomorrow, victor plans to eat 1/6 of the pie that was left. How much of the whole
    12·2 answers
  • Need 78 pieces of wood 29 cm long. Boards are 6 m long. How many boards are needed?
    15·1 answer
  • I need help fast how do I solve this problem
    11·2 answers
  • Find the width of rectangle if its area is (3x2 + 9xy + 6y2) square centimeters.
    15·1 answer
  • Answer Now!! Which expression can be used to find the area, in square cm, of this parallelogram?
    10·1 answer
  • Quick and easy geometry thanks please help !!!!!
    6·1 answer
  • Classify the triangle shown below. Check all that apply.
    14·2 answers
  • Which of the following equations is a constant function?<br> y = x<br> y = 5<br> x = 5
    15·2 answers
  • The number line graph below is the graph of which of the following
    6·1 answer
  • Solve for x:<br><br><br>A 10°<br><br>B 18°<br><br>C 20°<br><br>D 22.5°
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!