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
dsp73
3 years ago
14

Expand the squared binomial. (x – 3)^2

Biology
1 answer:
stellarik [79]3 years ago
4 0
(x-3)² = (x-3)(x-3)
= x² - 3x - 3x + 9
= x² - 6x + 9
You might be interested in
What is the magnification of the ocular lens
MArishka [77]
The magnification of the ocular lens of a microscope is x10 and the magnification of the objective lens for low, medium, and high power are 4X, 10X, and 40X, respectively. The measured dFOV under medium power is 2.6mm.
6 0
3 years ago
How does a psuedoscorpian differ fron a true scorpion
alisha [4.7K]
Among the most obvious differences between pseudoscorpions and scorpions is size. Scorpions range from a half-inch long to more than 7 inches; many of the commonly encountered scorpions in the United States are 2 inches long or longer, making them easy to spot with the naked eye. Pseudoscorpions, on the other hand, reach between just under one-tenth of an inch to barely over a quarter-inch long, making them inconspicuous in most circumstances. Most are under 1/8 inch.
6 0
3 years ago
Which reactions in glycolysis are physiologically irreversible?
bagirrra123 [75]
The reactions of glycolysis are made up of ten steps, out of the ten step three are irreversible, this is because, these reactions have large negative free energies The three steps that are irreversible are:
1. Phosphorylation of glucose.
2. Phosphorylation of glucose 6 phosphate and 
3. Transfer of phosphate from phosphoenolpyruvate to ADP.
5 0
3 years ago
The variation in cellular structure found in any complex organism is due to a process called: A. GROWTH B.ELABORATION C.METABOLI
Rashid [163]

Answer:

D. SPECIALIZATION

Explanation:

6 0
3 years ago
Which of these provides your body with energy?
Svetllana [295]
I would have to say Proteins, lipids, and carbohydrates. Carbohydrates being the first energy source, lipids second and lasting the longest, and proteins the third and final source.  although you did not give the full question, so i do not know if i can be completely sure. 
7 0
3 years ago
Other questions:
  • Euglena, one of the most common flagellated protozoa, has a red despot which is important for ___. A. Detecting colors. B. Being
    15·2 answers
  • What property do the following elements have in common? Sulfur, iodine, magnesium
    15·1 answer
  • Which type of relationship exists between non-native kudzu and native tress and shrubs
    5·2 answers
  • I only need the top one!! Please! Please! Help ASAP! I need this by today :( I will try and mark branliest
    11·1 answer
  • A client has an above-the-knee amputation of the left leg because of arterial insufficiency. to prevent a hip flexion contractur
    5·2 answers
  • Which of the following is NOT a nitrogenous base found in DNA?
    8·2 answers
  • What allows us to categorize rocks into the three rock types: igneous, sedimentary and metamorphic? Magma or weathering Involvem
    5·1 answer
  • Which of the following components is NOT needed to create small organic molecules?
    13·1 answer
  • Please answer!!! This is due by tomorrow
    6·2 answers
  • Redox reactions occur simultaneously: for every molecule that is reduced (gains electrons), another molecule is ______ (loses el
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!