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
Harman [31]
3 years ago
11

The value of the expression a³-2a²+3a+5 for a = -1

Mathematics
2 answers:
Liono4ka [1.6K]3 years ago
8 0

Answer:

=(-1)³-2(-1)²+3(-1)+5

=-1-2(1)+3(-1)+5

=-1-2+3+5

=-3+8

=5

mrs_skeptik [129]3 years ago
4 0

Answer:

- 1

Step-by-step explanation:

Substitute a = - 1 into the expression, that is

(- 1)³ - 2(- 1)² + 3(- 1) + 5

= - 1 - 2(1) - 3 + 5

= - 1 - 2 - 3 + 5

= - 6 + 5

= - 1

You might be interested in
Taj had 15 books. He gave some of the books to his friends.
deff fn [24]
The answer is B six books, hope this helps!
7 0
3 years ago
Read 2 more answers
Philip has $2,000 and spends $23.75 on supplies. He divides the remaining amount equally among his 8 employees. How much does ea
Eddi Din [679]
$2,000 - $23,75 = $1,976.25 / 8 = $<span>247.03 each</span>
5 0
3 years ago
Read 2 more answers
Find that slope of a line that passes through each pair of points
Pie
Given two points on the line known as (x1,y1) and (x2,y2): slope = y2y1 x2x1 Page 2 2 Example 1 Find the slope of the line that passes through (1,2) and (3,4). Use the slope equation: slope = y2y1 x2x1 Page 3 3 Example 2 Find the slope of the line that passes through (1,2) and (4,1). That's the basic formula but need
More info for
Your question
7 0
2 years ago
6th grade math I mark as brainliest
Angelina_Jolie [31]

Answer:

C

Step-by-step explanation:

Hope this helps :)

4 0
2 years ago
Graph the line with the equation y = 1/6x-5<br><br> PLEASE HELP
quester [9]

Answer:

Step-by-step explanation:

5 0
2 years ago
Other questions:
  • A hemisphere with a 90 degree slice removed and a radius of 8 what is the volume
    10·1 answer
  • at sal's carshop the salesman make 15 commission on every car they sell. If the dealership buys a car for $16,235 and the salesm
    8·1 answer
  • Between 2000 and 2015 the number of twin births in a certain country increased by 12% to approximately 133,840. About how many t
    8·1 answer
  • What value of c makes x2 – 12x + c a perfect square trinomial?<br> -36<br> -24<br> 24<br> 36
    15·2 answers
  • Z−9=27 what does z equal i will marke you brainlyest need answer ASAP
    14·2 answers
  • Find a ratio that is equivalent to 4 to 5
    11·1 answer
  • A school chorus has 60 sixth-grade students and 48 seventh-grade students. The music director wants to make groups of performers
    9·1 answer
  • А) 6x = 7y<br> Can someone help
    8·1 answer
  • Factor completely 2x^3-18x
    15·1 answer
  • What is the reduced form of 10/35<br>​
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!