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
sineoko [7]
3 years ago
10

2. If f(x) = x - 7 and g(x) = 2x + 5, then what is f(x) * g(x)?

Mathematics
1 answer:
AysviL [449]3 years ago
7 0

Answer:

2x² - 9x - 35

Step-by-step explanation:

f(x) × g(x) = (x - 7)(2x + 5)

Each term in the second factor is multiplied by each term in the first factor, that is

x(2x + 5) - 7(2x + 5) ← distribute both parenthesis

= 2x² + 5x - 14x - 35 ← collect like terms

= 2x² - 9x - 35

You might be interested in
PLEASE I NEED THIS QUICKLY!!! DUE IN 30 MIN!!!
Dmitrij [34]

Answer:

171 times

Step-by-step explanation:

171 is the least common factor between numbers 9 and 19

6 0
3 years ago
Kim caught a fish that was 9/10 of a meter long. Doug caught a fish that was 2/3 as long as kim's fish
MA_775_DIABLO [31]

Kim caught a fish that was 9/10 of a meter long. Doug caught a fish that was 2/3 as long as Kim's fish. So, Doug caught a fish that was 3/5 meters long.

<h3>What is the fundamental principle of multiplication?</h3>

If an event can occur in m different ways and if following it, a second event can occur in n different ways, then the two events in succession can occur in m × n different ways

Kim caught a fish that was 9/10 of a meter long. Doug caught a fish that was 2/3 as long as Kim's fish.

Kim caught a fish of length = 9/10 m

Doug caught a fish of length = 2/3 as long as Kim's fish.

                                                 = 2/3 x 9/10

                                                 = 18 / 30

                                                 = 3/5

Thus, Doug caught a fish that was 3/5 meters long.

Learn more about multiplications;

brainly.com/question/14059007

5 0
2 years ago
Use the graph to find out over what interval f(x) is less than or equal to 0. PLEASE HELP ASAP!!!
jok3333 [9.3K]

Answer:

[-5, 2]

Step-by-step explanation:

We have to find the interval for which f(x) <= 0, the interval is [-5, 2].

5 0
3 years ago
Please help now i need this quick
algol [13]

Answer:

5= b 6=d

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
If AM = 7, MB = 6, and CM = 8, find CD.
geniusboy [140]
What kind of shape is it

3 0
3 years ago
Other questions:
  • What is the height of a triangle with area 40 square inches and base 20 inches? A. 2 in. B. 1 in. C. 4 in. D. 3 in.
    10·2 answers
  • Write (2 − 3i) − (-2 − 3i) as a complex number in standard form
    9·1 answer
  • What is decimal for 2 7/10
    8·2 answers
  • use your knowledge of angle relationships solve for x in the diagram below Justify Your solution by naming the geometric relatio
    14·1 answer
  • Can someone please help me graph this and write an equation for it. ​
    14·1 answer
  • Solve: 3/x-4 &gt;0<br> x &lt; 4<br> x &gt; -4<br> x &gt; 4<br> x &lt; -4
    12·2 answers
  • Yoo Helpppp meee outt
    5·2 answers
  • Brielle made a color using 2 cups of white paint and 3
    7·1 answer
  • Which angles are supplementary to each other ?
    14·2 answers
  • What is the equation of the line whose y-Intercept is 3 and slope is 1?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!