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
irakobra [83]
3 years ago
11

A football is thrown from the stadium. The height of this football can be represented by the polynomial -16t2 +32t + 20, where t

is the time in seconds. Find the factored form of the polynomial.
A) 4(2t+5)(2t-1)
B) 4(2t-5)(2t+1)
C) -4(2t-5)(2t+1)
D) -4(2t+5)(2t-1)​
Mathematics
1 answer:
olasank [31]3 years ago
5 0

Answer:

C

Step-by-step explanation:

related equation

-16t^2 + 32t + 20 = 0

-4t^2 + 8t + 5 = 0

Δ/4 = 16 + 20 = 36

t1 = (-4 + 6)/-4 = -1/2

t2 = (-4 - 6)/-4 = 5/2

-16(t+1/2)(t-5/2)

-16(2t+1/2)(2t-5/2)

-4(2t+1)(2t-5)

You might be interested in
PLZ HELP!!!<br><br>What is 9 + 10?
vovangra [49]
The answer is 19 lol
4 0
3 years ago
Read 2 more answers
. Ashton was asked to write an equation in the form y = mx + b for the line shown in the graph below. ATT 4 He wrote the equatio
tamaranim1 [39]

Answer:B

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Which equation, when graphed, has x-intercepts at (8, 0) and (−2, 0) and a y-intercept at (0, −48)?
MakcuM [25]

the answer is C.f(x) = 3(x − 8)(x + 2)

7 0
3 years ago
Read 2 more answers
Please answer<br><br>where can you find an ocean expansion which land
o-na [289]

What is ocean expansion:

Eustatic change is the expansion of the ocean due to the addition of water. The extra amount of water released into the ocean body is due to melting ice sheets and glaciers. Warmer temperatures accelerates the melting, adding more water into ocean the than previous decades.

Answer:

It will be seen in every place close to the sea or beaches also many island will go under.

4 0
3 years ago
Read 2 more answers
The area of the Pacific Ocean is 63,780,000 square miles. The Atlantic Ocean is 2.27 cross times 10 to the power of 7 square mil
olganol [36]

Answer:

4.11 * 10⁷ square miles

Step-by-step explanation:

Let P = pacific ocean

A = Atlantic ocean

P = 63,780,000 = 6.38 * 10⁷

Since A is 2.27 * 10⁷ square miles smaller than the pacific ocean,

The area of A = 6.38 * 10⁷ - 2.27 * 10⁷

The area of the atlantic ocean = 4.11 * 10⁷ square miles

4 0
3 years ago
Read 2 more answers
Other questions:
  • Answer quick please I only have 10 more minutes and I still have 10 questions
    14·1 answer
  • How do I convert 2.4 x 10^21 formula units of magnesium hydroxide to grams?
    12·1 answer
  • Please help the answer i put idk if its correct (brianlest if correct)
    14·1 answer
  • Marci has a total 50 stamps, consisting of 25 cent stamps and halves the number of 15 cent stamps, they will be worth of $16.50.
    15·1 answer
  • you invest $1600 into an account that pays an interest rate of 4.75 percent compounded continuously. Calculate the balance after
    6·1 answer
  • Juarez scored 32 points in a basketball game. He scored twice as many baskets worth 3 points than baskets worth 2 points. How ma
    10·2 answers
  • Anyone know the answer? I’ll give you brain list if you get it right.
    5·1 answer
  • Dianna made several loaves of bread yesterday. Each loaf required 2 and two-thirds cups of flour. All together, she used 13 and
    12·1 answer
  • Can someone help me plz!!
    5·1 answer
  • Find the value of x. (‼️‼️‼️‼️
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!