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
lesantik [10]
2 years ago
9

For the function h(x)= 4x^2-5x, what is the value of h(-3)?

Mathematics
1 answer:
sleet_krkn [62]2 years ago
3 0

Answer:

h(-3) = 51

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right

<u>Algebra I</u>

  • Function Notation

Step-by-step explanation:

<u>Step 1: Define</u>

h(x) = 4x² - 5x

h(-3) is x = -3

<u>Step 2: Evaluate</u>

  1. Substitute:                    h(-3) = 4(-3)² - 5(-3)
  2. Exponents:                   h(-3) = 4(9) -  5(-3)
  3. Multiply:                        h(-3) = 36 + 15
  4. Add:                              h(-3) = 51
You might be interested in
*How does placing the Declaration of Independence in its historic context change its meaning?
Strike441 [17]

Answer:

Declaration of Independence was designed for multiple audiences: the King, the colonists, and the world. It was also designed to multitask. Its goals were to rally the troops, win foreign allies, and to announce the creation of a new country. The introductory sentence states the Declaration’s main purpose, to explain the colonists’ right to revolution. In other words, “to declare the causes which impel them to the separation.” Congress had to prove the legitimacy of its cause. It had just defied the most powerful nation on Earth. It needed to motivate foreign allies to join the fight.

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Which expression represents the correct form of the partial fraction decomposition of 19x + 20 answer asap
Nataly_w [17]
The answer in the problem will be B I believe
5 0
3 years ago
Read 2 more answers
The parent cosine function is transformed to create the function . which graphed function has the same amplitude as function m?
Shkiper50 [21]

Based on the graph given, the option that will show the same amplitude as function m is graph D.

<h3>Which graphed function  is this about?</h3>

The cosine function is seen as:

f(x) = A*cos(kx) + M

And the functions are:

  • A stands for amplitude,
  • k is angular frequency,
  • M is the midline.

When the function is m(x) = -2*cos(x+π).

The absolute value of the amplitude will be 2*|-2| = 4

Therefore, the option that can have the requirement above is graph D.

Learn more about cosine from

brainly.com/question/23563998

#SPJ4

8 0
1 year ago
You have a solid Rectangle of dough. Consider the cross sections that are formed when you slice into the cube as described. Draw
Phantasy [73]
B is the answer I think trying it tho
5 0
2 years ago
Select the polynomial that is a perfect square trinomial.
Alina [70]

Answer:

  16x^2 -8x +1

Step-by-step explanation:

The square of a binomial expands as ...

  (a +b)^2 = a^2 +2ab +b^2

So, you need to look for a trinomial with first and last terms that are perfect squares and a middle term that is double the product of the roots of those terms.

This pattern matches ...

  16x^2 -8x +1 = (4x -1)^2

6 0
2 years ago
Other questions:
  • in The table below is constructed based on the entire senior class's gender and eye color. Using this table, what is the probabi
    7·2 answers
  • In triangle APS, A = 14.3, P = 19.2, S = 72.4. Find angle p to the nearest tenth.
    9·1 answer
  • A rectangle school banner has a length of 44 inches, a perimeter of 156 inches , and an area of 1496 square inches. The cheerlea
    7·1 answer
  • Which statement is true about the product square root of 2(3square root of 2 + square root of 18)? 2
    15·1 answer
  • Jake has $40. Sam has $6 less than Jake. How much money do Jake and Sam have combined?
    8·1 answer
  • Find the volume of the rectangular prism 3.2m 0.8m 0.6m
    13·1 answer
  • Help please, i really need help with this too, I need it by tomorrow.
    15·1 answer
  • Help me please i really need it​
    15·1 answer
  • If f(x)=√x - 7 and g(x) = 9x-5 which statement is true?​
    12·1 answer
  • ABCD is a rectangle. What is the value of x
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!