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
Dmitry [639]
3 years ago
9

7) Is -2 a zero (or root) of f(x) = 7x3 + x2 - 9x + 5?

Mathematics
1 answer:
Masja [62]3 years ago
6 0

Answer:

Step-by-step explanation:

i do not know

You might be interested in
Help me! I'll give brainliest.
blsea [12.9K]

Answer:

T = 48

Step-by-step explanation:

The equation would be 96-(8 x 6) = 48

4 0
2 years ago
Read 2 more answers
Pls help me me give brainly if right btw 85 points
garik1379 [7]

Answer:

5 divided by 3??

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
You have entered a pie baking contest. In the contest, you must make several pies for the judges to taste. You will make your fa
erastova [34]
Pooooooooooooooooooooooooooooooooooooooopy :p
3 0
3 years ago
What is the solution to the compound inequality? –6 ≤ 2x + 6 ≤ 6
maw [93]

∈  ≤ ≥

-6 ≤ 2x + 6 ≤ 6 ( seperate the two inequalities)

2x + 6 ≥ - 6

2x + 6 ≤ 6 (solve the inequalities)

x ≥ -6

x ≤ 0 (find the intersection)

solution is : x ∈  { -6, 0 }

7 0
3 years ago
If ABC = ADC, which is NOT true by CPCTC ?
sdas [7]
We cannot use CPCTC to show that BE is congruent to DE.

CPCTC refers to the angles and sides of two congruent triangles being congruent to their corresponding pieces.  The height of a triangle is not one of the given sides that counts in this.
4 0
3 years ago
Other questions:
  • What is 2m²+2m-12=0 in Quadratic equation
    6·1 answer
  • Write the ratio in its simplest form. 1.4/7
    10·2 answers
  • Which answer is correct
    11·1 answer
  • What is the value of X
    5·1 answer
  • 8. Reason abstractly. The point (-3,6) is reflected over the x-axis.​ What is the distance between the point and its reflection
    14·2 answers
  • Write the equation of a line that is parallel to y=0.6x+3 and that passes through point (-3,-5).​
    9·2 answers
  • Look at image to answer
    11·2 answers
  • Marissa knows that she needs $35,000 for a down payment on a house. She found an investment that earns 3.25% interest compoundin
    10·1 answer
  • 7,4,5,2x,11, is 15 find the value of x​
    8·1 answer
  • show that the torsion of the helix is what is the largest value can have for a given value of a? give reasons for your answer.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!