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
lidiya [134]
3 years ago
12

The sum of a number and its square is 2. find the number(s)

Mathematics
1 answer:
just olya [345]3 years ago
4 0
X+x^2=2
x^2+x-2=0
(x+2)(x-1)=0
So x=-2, 1
You might be interested in
Sam has 3x + 4 dollars saved. Tessa has saved 7x + 16 dollars. Together they
Shalnov [3]

Step-by-step explanation:

3x + 4 + 7x + 16 = 110

10x = 90

x = 9

therefore, Sam = $31 and Tessa = $79

Topic: Algebraic Equations

If you like to venture further, do check out my insta (learntionary) where I constantly post math tips! Thanks!

8 0
3 years ago
Read 2 more answers
I need help with this question please and thank you
stiv31 [10]

Answer:

13 cups

Step-by-step explanation:

1.5 pint=  3 cups

8 fluid ounces = 1 cup

4 bottles of milk with 1.5 pint each= 3x 4= 12 cup

8 fluid ounces of strawberry syrup= 1 cup

12+1=13 cups

4 0
3 years ago
You have a fox, a chicken, and a bag of chicken feed, and must take them all to the other side of a river. You have a boat but c
deff fn [24]

Step-by-step explanation:

u take the fox over to the other side, then the chicken feed then the chicken.

6 0
3 years ago
Evaluate -4a+8z if a=8 and z=3?​
vladimir1956 [14]

Answer:

-8

Step-by-step explanation:

-4 x 8 = -32

8 x 3 = 24

-32 + 24 = -8

Hope this is right and helps!

4 0
3 years ago
Help me complete this
frutty [35]

Answer:

x = 9.9 in.

Step-by-step explanation:

area of triangle = base * height /2

49 = x*x /2

49*2 = x^2

98 = x^2

\sqrt{98} = x

7\sqrt{2} = x

9.9 = x

3 0
3 years ago
Other questions:
  • Someone help me with this ASAP!!!
    12·2 answers
  • Evaluate 9/g + 2h + 5 when g = 3 and h = 6
    7·2 answers
  • Pls hurry! Will make brainliest!! What is the formula that relates circumference and diameter?
    9·2 answers
  • Help me on 4 please and thank u
    10·1 answer
  • When a test for steroids is given to soccer players, 98% of the players taking steroids test positive and 12% of the players not
    11·1 answer
  • What’s the lower bound of 3.115
    13·1 answer
  • Cual es la simplificacion de 66/81
    6·1 answer
  • What is the DMS measure of an angle that is 3.7 radians?
    15·1 answer
  • Mrs .Thomas has $71.00 to purchase bottles of juice for her class. If the bottles of juice cost $3.55 each ,how many bottles can
    13·2 answers
  • Should the government print more currency to help the poor?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!