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
Olin [163]
4 years ago
7

F(x)=2x^2+4x+5 Find : f(a)=

Mathematics
1 answer:
VladimirAG [237]4 years ago
7 0

Answer:

f(a) = 2a^2 + 4a + 5

Step-by-step explanation:

You just need to replace the "x" with the "a".

You might be interested in
Help Where is the first error in this proof?
ivanzaharov [21]
He subtracted the 29fron the 30
6 0
3 years ago
Which inequality represents a number n that is less than or equal to 3 but greater than -2?
Kisachek [45]
-2 < n \leq 3

This inequality basically says "-2 is less than n, which is less than or equal to 3".

Mark as brainliest if this helped! :)
5 0
3 years ago
A cone has a slant height of 26 inches and a radius of 24 inches. What is the volume of the cone?
zepelin [54]

Answer:

V≈6031.86in³

Step-by-step explanation:

lmn if you need a explanation

8 0
3 years ago
Read 2 more answers
Solve for r.<br> -13 = r/9 +8
love history [14]
R/9 = -21
Multiply by 9
r = -189
4 0
3 years ago
Read 2 more answers
Do these basic math problems please
Brut [27]

Answer:

.

Step-by-step explanation:

a.) 72 ÷ 8 × 9 = 81 (we divide 72 by 8 first then multiply the result with 9)

b.) -72 ÷ 8 × 9 = -81 (it's same with a only differ by negative sign)

c.) 72 ÷ (-8) × 9 = -81 (dividing 72 by -8 will give us -9 and multiplying -9 by -9 will give the result of -81)

d.) 72 ÷ 8 × (-9) = -81 (divide 72 by 8 and it will be 9, mutliply it by -9 and again it will give -81)

e.) -72 ÷ 8 × (-9) = 81 (divide -72 by 8 and it will be -9 multiplying it by -9 will give a positive 81 since two negative signed numbers multiplied or divided gives positive result)

8 0
3 years ago
Read 2 more answers
Other questions:
  • The table shows pattern p and patterns q complete the table
    5·2 answers
  • Is there a fee to use brainy
    9·2 answers
  • Could I get help with number 19 please
    14·1 answer
  • An algebraic expression for the quotient of 12 and z added to 89
    6·1 answer
  • What is the mean?<br> -1 -1 -4 -5 -4 -4 -7 -8
    9·1 answer
  • you save $15 per week to purchase a bike that costs $120. write and solve an inequality to find the number of weeks you need to
    6·1 answer
  • A population of 50 timber wolves was introduced into a forest in 2009. The population is expected to grow by the function p(t)=5
    14·1 answer
  • Q3. The average of following number is 5. The numbers
    6·1 answer
  • PLS HELP <br> To make enough energy drink, Jerome needs to multiply by 2 for drink mix and water.
    9·2 answers
  • The lunch special at Lucy's Restaurant is a sandwich, a drink and a dessert. There are 2 sandwiches, 3 drinks, and 1 dessert to
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!