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
Aleks04 [339]
3 years ago
15

I don' need sleep i need answers x2+10x= -9 x2-14x+40=-5

Mathematics
1 answer:
soldier1979 [14.2K]3 years ago
3 0

Answer:

x = -1, -9.

x = 5, 9.

Step-by-step explanation:

x^2 + 10x =  -9

x^2 + 10x + 9 = 0

(x + 1)(x + 9) = 0

x = -1, -9.

x^2 - 14x + 40 = -5

x^2 - 14x + 45 = 0

(x - 5)(x - 9) = 0

x = 5, 9.

You might be interested in
Please help me, I will mark as brainliest.
FrozenT [24]
I think it is student 1
7 0
2 years ago
IF 30 Men Car do a piece of Work in 30 days the
kiruha [24]

Answer:

let, the days for 10 men be x

  • 30/10=x/30
  • 900=10x
  • x=900/10
  • x=90

so 10 men can complete the same work in 90days.

Hope it helps.

4 0
3 years ago
Read 2 more answers
Karen is planning to drive 2421 miles on a road trip. If she drives 269 miles a day, how many days will it take to complete the
vichka [17]
It will take 9 days. 269 x 9 = 2,421
4 0
3 years ago
Read 2 more answers
I’m confused on this one
Fudgin [204]
BD is equal to 120 because when you find the hypotenuse of triangle GEB, you just have to multiply it by 1.5.
3 0
3 years ago
Given the following sets, which of the following is false? A={4, 6, 8} B={-2, 0, 2, 4} C={13, 23, 33, 43}
Mekhanik [1.2K]

Answer:

gfjhgfterjrjtryuyrt

Step-by-step explanation:

hgfdjjrfdsfdjuytitdfgfdsuygeryauvfudsgygwerauyerwaguyfdsguyagsuydzgfuygewsabfuyguyeravcuyeraeraeraeraeraeraeraeraeraeraeraeraeraeraeraeraeraeraeraeraeraeraeraeraeraeraeraeraeraeraeraeraeraerajhbfcds

7 0
3 years ago
Other questions:
  • Solve all 4 correctly and I’ll give golden brain
    10·2 answers
  • Charmaine's penny bank is 2/3 full. After she removes 160 pennies, it is 4/9 full. How many pennies can Charmaine's bank hold?
    11·2 answers
  • Solve for X, and show the equation you would use to solve.
    11·2 answers
  • What is the gcf of 16 24 32
    10·2 answers
  • The tensile strength of a fiber used in manufacturing cloth is of interest to the purchaser. Previous experience indicates that
    14·1 answer
  • Please helppppp!!!!!
    15·1 answer
  • What is the product?<br> 3.<br> -6<br> 1-14<br> -9
    7·1 answer
  • You invest some money made a profit of $75. Your profit was 10% of your investment. How much did you invest originally?
    5·1 answer
  • Please!!!!!! Answer These Plato Composites of Inverse Functions
    13·2 answers
  • -37900 divided by -1750
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!