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deff fn [24]
3 years ago
14

What are the solution of 3x^2+14x+16=0

Mathematics
2 answers:
Gnoma [55]3 years ago
7 0

Answer:

=  > x =  - 2 \:  \: orx =  \frac{ - 8}{3}  \:

Step-by-step explanation:

3 {x}^{2}   + 14x + 16 = 0

=  > 3 {x}^{2}  + 8x \:  + 6x + 16 = 0

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

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

=  > x =  - 2 \:  \: orx =  \frac{ - 8}{3}

worty [1.4K]3 years ago
3 0

Answer:

-2 and -8/3

Step-by-step explanation:

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

x=-2

x= -8/3

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3 0
3 years ago
Two interior angles in a triangle measure 101 degrees and 34 degrees. What is the measure of the third angle?
Colt1911 [192]
All the angles in a triangle equal 180 degrees.

So,

101+34+x=180

x= the missing angle.

135+x=180

Subtract both sides by 135.

x= 45

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I hope this helps!
~kaikers
5 0
3 years ago
GEOMETRY. PLEASE HELP. I'M STUMPED!!!
tatiyna
Given the triangles ABC and PQR.
Angle A = Angle P
Angle B = Angle Q
Angle C = Angle R

Angle B = 3v+4
Angle Q = 8v-6
Let's find v

3v+4 = 8v-6
-5v = -10
v = 2

Angle B = 3v + 4
Angle B = 3(2) + 4
Angle B = 10.

The correct answer is letter C. 10


8 0
3 years ago
If ab= 1 , bc = -9, c =-b and c < -a, what is the value a + b ?
MaRussiya [10]
1/3+3

Ab=1
-b^²=-9
B=3
A=1/3
a+b=1/3+3


Mark brainliest please
7 0
3 years ago
What is 10 1/7 divided by 5 as a fraction or mixed number?
juin [17]
= 2 1/35
75/7 divided by 5/1
71x1/ 7x5
= 71/ 35
Therefore, 2 1/35
7 0
2 years ago
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