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
Ierofanga [76]
3 years ago
7

(8b2+6b-1) (8b2-8b+7)

Mathematics
1 answer:
suter [353]3 years ago
6 0
<span>=(<span><span><span>8<span>b2</span></span>+<span>6b</span></span>+<span>−1</span></span>)</span><span>(<span><span><span>8<span>b2</span></span>+<span>−<span>8b</span></span></span>+7</span><span>)
</span></span>=<span>(8b2)(8b2)+(8b2)(−8b)+(8b2)(7)+(6b)(8b2)+(6b)(−8b)+(6b)(7)+(−1)(8b2)+(−1)(−8b)+(−1)(7)
</span>=<span>64b4−64b3+56b2+48b3−48b2+42b−8b2+8b−7</span>
Answer:
=<span>64b4−16b3+50b−7</span>
You might be interested in
Please due in 15 minutes please please!!!!!!
liraira [26]
8 girls 12 boys = 20 total
12/20= 3/5 = .6 *100 =
60% is the first answer

34 trees (3 types) +? Scotch pines
= 50 total
50-34= 16/50*2 = 32/100=
32% scotch pines is the second answer

20 grapes 1 pear
13/20*5 = 65/100 =
65% grapes third answer

Found 20 | did not find 5 | 25 total
5/25*4= 20/100=
20% is the fourth answer
4 0
2 years ago
There are 12 and in a class. What is the largestnumber of groups they can besplit into and have the samenumber of boys and girls
liq [111]
There will be 2 groups, and each group have 6girls and 9 boys.
12 ÷ 2 = 6
18 ÷ 2 = 9
4 0
2 years ago
Read 2 more answers
Los 800 am termómetro marca 2°C. De las 8 am a las 11 am baja a razón do 3C por hora y de 11 am 12pm sube a razón
Marta_Voda [28]

Answer:

28454582855%555$ ni semoga bener jawabannya

6 0
3 years ago
Chuck is laying the foundation for a building that will measure 32 feet in length and 15 feet in width. According to local build
Arte-miy333 [17]

Answer:

480 ft³

Step-by-step explanation:

Volume = base area × depth

(32 × 15) × 1

480 ft³

7 0
2 years ago
Read 2 more answers
Look at this system of equations. How can the system be changed so that the two equations have equal x-coefficients?
Volgvan
I believe the correct answer from the choices listed above is option A. The <span>system can be changed so that the two equations have equal x-coefficients by multiplying </span><span>both sides of the top equation by 2 resulting to 6x + 4y = 24. Hope this answers the question.</span>
5 0
3 years ago
Other questions:
  • Nancy found that x=1 is one solution to the quadratic eqaution (x+2)2=a.What is the Value of a ?
    5·2 answers
  • What is the area of the trapezoid with height 13 units?
    14·2 answers
  • A delivery truck is transporting boxes of two sizes: large and small. The large boxes weigh 55 pounds each, and the small boxes
    15·1 answer
  • What is the greatest common factor of 343, 49, and 196? 49 14 7 343 3?
    11·1 answer
  • 2. i need the answer to a and b A stone is an English measure of weight. There are 14 lb in 1 stone and 2.2 lb in 1 kg. A certai
    11·2 answers
  • The integer 4 is considered all of the following except _____.
    11·1 answer
  • Which two square roots are sed to esimate √42?
    12·1 answer
  • Idfk m8 help pls lol
    10·1 answer
  • Hi what’s <br> 0 divid. Ed bye o9sskwnqzjsmmskmsmskq?
    5·1 answer
  • Daniels garage is 8ft long by 10 ft wide. His living room is twice as long and twice as wide as his garage. Daniels house is 3 t
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!