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
tiny-mole [99]
3 years ago
17

What is the completely factored form of the expression 16x2 + 8x + 32?

Mathematics
1 answer:
allochka39001 [22]3 years ago
7 0
<span>8 is a common factor for all coeficients so we factor it out first: 8(2x^2 + x + 4). Now we have to check can we factor the quadratic equasion in the brackets to linear factors. To do that we need to check is the discriminant D=b^2 - 4ac > 0 where a=2, b=1 and c=4. When we insert our numbers, we get: D= -31. We see that D < 0 so 8(2x^2 + x + 4) is the completely factored form.</span>
You might be interested in
Y^2 x^3-7x = ysin(x+y)
d1i1m1o1n [39]

Answer: -54

Step-by-step explanation: 53 + 1 = 54

3 0
2 years ago
Polly decides to cut the extra-large pizza into 12 equal slices, how much of the pizza is 2 slices in decimal form?
svlad2 [7]

Answer: 0.5

Step-by-step explanation:

5 0
2 years ago
What is the degree of the polynomial below x^2+2x-3x^4+5+3x^2
jeyben [28]
The degree of this polynomial is 4!!!
6 0
3 years ago
What is the product of (-a+3)(a+4)?<br><br> a^2-a+12<br> a^2-a-12<br> -a^2-a-12<br> -a^2-a+12
Damm [24]

Answer:

-a^2 + -a + 12

Step-by-step explanation:

Expand the following:

(3 - a) (a + 4)

(3 - a) (a + 4) = (3) (a) + (3) (4) + (-a) (a) + (-a) (4):

-a a + 3 a - 4 a + 3 4

3×4 = 12:

-a a + 3 a - 4 a + 12

-a a = -a^2:

-a^2 + 3 a - 4 a + 12

Grouping like terms, -a^2 + 3 a + 4 (-1) a + 12 = -a^2 + (3 a - 4 a) + 12:

-a^2 + (3 a - 4 a) + 12

3 a - 4 a = -a:

Answer: -a^2 + -a + 12

4 0
3 years ago
Read 2 more answers
The graph of f(x)=cos(x) is transformed to a new function, g(x), by stretching it horizontally by a factor of 4 and shifting it
pshichka [43]
I hope this helps you :)

4 0
2 years ago
Other questions:
  • Estimate 23,945 + 46,718 by rounding to the highest place value.
    11·1 answer
  • A dog runs to the fence which is located 20 meters away. It takes the dog 15 seconds to reach the fence. What is the average spe
    8·1 answer
  • Please Answer Fast
    13·1 answer
  • I’m bad at math. This looks easy but of course I have no idea
    15·2 answers
  • Ms. Malia bought a laptop with a 10% discount. She also bought a mouse for $13.99 and spent a total of $621.49 before taxes. Wri
    8·1 answer
  • A certain westbound U.S. highway truck route near a river has a downhill grade of 9%. (a) Explain what a 9% downhill grade means
    12·1 answer
  • Can I get help with number 20
    14·2 answers
  • In a class of 22 students, 15 play an instrument and 11 play a sport. There are 9
    14·1 answer
  • Can someone please help me with this ​
    14·1 answer
  • NOT MULTIPLE CHOICE!
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!