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
zysi [14]
3 years ago
9

Expand. Your answer should be a polynomial in standard form. 3h(−h 2 +2h−1)

Mathematics
2 answers:
GREYUIT [131]3 years ago
5 0
-3h^3+6h^2-3h

Please note that ^ indicates exponents
cricket20 [7]3 years ago
5 0

Answer: -18h^2+85h-18

Step-by-step explanation:

You might be interested in
Simplify the answer -12 ÷ 3 × (-8 + (-4)² - 6) + 2 I need the steps for the equation on how to solve it.
aleksley [76]

Answer:

-6

Step-by-step explanation:

We use PEMDAS to solve this,

so P stands for parentheses, so that's where we start.

We first, square the innermost parentheses with the exponent which is the E in PEMDAS, then then the outer parentheses

-12/3*(-8+16-6)+2

-12/3*(2)+2

Now we divide as in Division in PEMDAS.

-4*2+2

Now we multiply as in Multiplication in PEMDAS.

-8+2

Now we add as in A for Addition

-6

In PEMDAS, Multiplication doesn't always come before division, and same for addition and subtraction.

7 0
3 years ago
Thomas invested $1498.00 at 6% simple interest per annum calculate How long it will be before his investment earns $449.40
valentinak56 [21]

Answer:

t = 6 years

Step-by-step explanation:

Use the simple interest formula:  i = prt, where p is the principal, r is the interest rate as a decimal fraction, and is the elapsed time, in years.

Here we want to know how long it will take for the interest alone to reach $449.40.  We first solve i = prt for t, obtaining t = i/(pr).

Here, the length of time is t = ($449.40) / (0.06*$1498.00).  This works out to

t = 5.9947, or approximately 6 years.

t = 6 years

8 0
3 years ago
Two sides of a parallelogram are 93 feet and 80 feet. The measure of the angle between these sides is 18°. Find the area of the
azamat
<h3>Answer:  2299 square feet</h3>

Work Shown:

area = a*b*sin(C)

area = 93*80*sin(18)

area = 2299.086438

area = 2299 square feet

8 0
2 years ago
Is it 80% 70% 50% 60%
nexus9112 [7]

Answer:

50%

Step-by-step explanation:

As there are only two sides of the coin it will be 50% each.

7 0
3 years ago
A pelican is flying 17 feet above sea level. Directly below the bird is a trout that is swimming 23 feet below
Nadusha1986 [10]
A
Because if you do the math
4 0
3 years ago
Other questions:
  • Why is 1/8 cup equal to 1 fluid ounce
    11·1 answer
  • Find slope for (2,1) and (0,3)
    15·1 answer
  • Place counter to show five What are counters
    14·1 answer
  • What is the value of the expression f2 + 8 if f = 7?
    7·2 answers
  • Samantha drives 4.2 miles each workday. How<br> far will Samantha drive after 18 workdays?
    10·1 answer
  • Let f(x)=2x+3 and g(x)=x×x-1<br>find a. f(g(x)) b.g(f(x))<br><br>​
    8·1 answer
  • Simplify the expression. 9.6r - 6.3r = ​
    11·2 answers
  • Scientific notation 1.080000000​
    12·2 answers
  • Probability Math Question
    8·1 answer
  • Solve pls brainliest
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!