3 years ago

What are the solutions of 3x2 + 14x + 16 = 0?

Mathematics

2 answers:

nevsk [136]3 years ago

5 0

Good evening ,

Answer:

x = StartFraction negative 8 Over 3 EndFraction, –2

Step-by-step explanation:

3x² + 14x + 16 = 0

3x² + 6x + 8x + 16 = 0

(3x² + 6x) + (8x + 16) = 0

3x(x+2) + 8(x+2) = 0

(x+2)(3x+8) = 0

x = -2 , x = -8/3.

skad [1K]3 years ago

4 0

Answer:

X= -2, -(8/3)

Step-by-step explanation:

You might be interested in

Simplify by dividing -5/8 divided by -3/4

aleksandr82 [10.1K]

Answer:

-5/6

Step-by-step explanation:

7 0

3 years ago

9. What’s the answer to this question!

spin [16.1K]

Answer:

the answer is b

Step-by-step explanation:

first you simplify the numbers by 25 and end up with x - 5 over x^2 and then you simplify by x and you get -5 over x

5 0

3 years ago

the 3 sides of triangle are n, 4n + 1 , 5n- 8. if the perimeter of the triangle is 93 cm, what is the length of each side?

REY [17]

Answer:

10, 41, 42

Step-by-step explanation:

(n)+(4n+1)+(5n-8)=93 because triangle perimeter

10n-7=93

10n=100

n=10

7 0

2 years ago

Read 2 more answers

Solve for x: 2(x+2)-4x+8

ddd [48]

ANSWER:
2(-x+6)
If you want it simplified the answer is 2x+12
Hopefully I helped

3 0

2 years ago

Randy divides (2x4 – 3x3 – 3x2 + 7x – 3) by (x2 – 2x + 1) as shown below. What error does Randy make? x squared minus 2 x + 1 St

melomori [17]

Answer:

See attached sheet

Step-by-step explanation:

5 0

3 years ago