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
NemiM [27]
3 years ago
7

Which point is not on the graph of the equation y = x2 + 3x - 5. A.(2,5)

Mathematics
1 answer:
wel3 years ago
7 0

Answer:C

Step-by-step explanation:

You might be interested in
PLS ANSWER ASAP FASTTT
NemiM [27]

Answer:

26.9 i think

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
What are the solutions of the equation (x + 2)2 + 12(x + 2) - 14 = 0? Use u substitution and the quadratic formula to solve.
Y_Kistochka [10]

X^2+4x+4+12x+24-14=0

x^2+16x+14=0

x= -16 ± √(16)^2-4(1)(14) /2(1)

=-16± √200   /2

-16 ± 2√50    /2

-16 ± 10√2   /2

-8 ± 5√2  

6 0
3 years ago
Read 2 more answers
The difference between two numbers is 9 and the product of the numbers is 162. Find the two numbers
fiasKO [112]
Let the no be X and Y

acc to ques....

x-y=9 .........1

xy=162 ..........2

substituting value from 1 in 2 we get;

x=9+y

[9+y][y] = 162

y^2+9y = 162

y^2 + 9y - 162=0

y^2 + 18y - 9y - 162=0

y[y+18] + 9[y+18]=0

[y+9][y+18}

y= -9.................................3


y= -18......................................4



case 1 :

y= -9

x = 9-9=0

case 2:

y= -18

x= 9-18 = -9
7 0
3 years ago
A recipe calls for 212 cups of flour to make 2 dozen cookies. How many cups of flour would be required to bake 15 dozen cookies.
NikAS [45]

Answer:

18 3/4 cups are required to bake 15 dozen of cookies.

Step-by-step explanation:

x = 75/4

x = 18 3/4 cups

18 3/4 cups are required to bake 15 dozen of cookies.

4 0
3 years ago
How do I work out this equation?
Annette [7]
a_{11}=2\cdot11^2+3\cdot11-2=2\cdot121+33-2=242+31=273
4 0
3 years ago
Other questions:
  • A recipe calls for 2 tablespoons of seasoning for every 7 pieces of chicken. For the family picnic, Joel is making 84 pieces of
    15·2 answers
  • These tables represents a quadratic function with a vertex at (0,3) what is the average rate of change for the interval from x=8
    8·1 answer
  • HELP
    13·2 answers
  • Is this correct?(top answerers)
    8·2 answers
  • I need help with this
    5·1 answer
  • Much help needed please ​
    11·2 answers
  • What is the ratio of the diameter of the orange
    9·2 answers
  • A direct relationship can be described as "as one thing happens to X, the same thing happens to Y."
    8·1 answer
  • Thank you! :) .. hope u have a nice weekend as well
    15·2 answers
  • If A gallon of milk weighs 8 pounds, how many gallons of milk are in 1 ton
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!