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
AURORKA [14]
4 years ago
11

What is the value of b so that the equation x^2+bx+5=0 will have x intercepts (-5,0) and (-1,0)

Mathematics
1 answer:
storchak [24]4 years ago
6 0
Plug one intercepts: (-1)^2+(-1)b+5=0
(-5)^2+(-5)b+5=0
simplify: 6-b=0
30-5b=0
solve for b: 6=b
30/5=b
You might be interested in
Please help me ... Tim has developed a money saving strategy that use the formula S=450+100r give a possible interpretation of T
qwelly [4]
Im not completely sure, because I have to know what S and R mean; however, the equation is basically saying that the amount of money saved= is 450$ and every time he does “R”, he saves another 100$
7 0
3 years ago
5x + 9 = 5 + 3x : solve
earnstyle [38]

●✴︎✴︎✴︎✴︎✴︎✴︎✴︎✴︎❀✴︎✴︎✴︎✴︎✴︎✴︎✴︎✴︎✴︎●

              Hi my lil bunny!

❧⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯☙

5x - 9 = 5 - 3x

5x - 3x = 5 - 9

2x = -4

X = \frac{-4}{2} = -2

❧⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯☙

●✴︎✴︎✴︎✴︎✴︎✴︎✴︎✴︎❀✴︎✴︎✴︎✴︎✴︎✴︎✴︎✴︎✴︎●

Hope this helped you.

Could you maybe give brainliest..?

❀*May*❀

5 0
4 years ago
Emma wants to build a fishpond next to her cabin. The ratio of Bass to Bluefish should be 4 to 1. If her pond can hold 30 fish,
Studentka2010 [4]

I am not shere but I thing is 120

Step-by-step explanation:

like 120

5 0
3 years ago
Angle x and y are complementary. Angle x is supplementary to a 128º angle.
tiny-mole [99]

Answer:

x = 52

y = 38

Step-by-step explanation:

Angle x is supplementary to a 128º angle.

Supplementary angles add to 180

x+128 = 180

Subtract 128 from each side

x+128-128 = 180-128

x =52

Angle x and y are complementary.  

Complementary angles add to 90

x+y =90

52+y =90

Subtract 52 from each side

52-52 +y = 90-52

y = 38

4 0
3 years ago
Read 2 more answers
Can someone help me with this? Does it mean cup or is it a typo? Also I need help with the answer.
algol [13]

Answer:

Yes it really does mean cup.

Step-by-step explanation:

This can only contian 1 jar

12.5 cups are equal to 100 ounces

if there are 100 oz in that little jar then only 1 large jar can be filled by a lttile jar.

4 0
3 years ago
Read 2 more answers
Other questions:
  • Can someone please help me I got this question wrong
    6·2 answers
  • The Equation is 34 + 4 ⋅ 5 = ____. (input whole numbers only)
    13·2 answers
  • Person A can paint the​ neighbor's house 3 times as fast as Person B. The year A and B worked​ together, it took them 10 days. H
    10·1 answer
  • Which of the following demonstrates a proper application of the division property of exponents
    14·1 answer
  • What is the distance between the points (7,3) and (-8, O) on a coordinate grid?​
    15·1 answer
  • PLEASE help me with this!! I need help!
    9·1 answer
  • which of the following statements about perpendicular lines is TRUE? Is it (a) Perpendicular lines have a constant distance betw
    7·2 answers
  • The volume of a cylinder with base radius 3 cm and height 6 cm is
    9·1 answer
  • 54=6a+18b <br> 3a-9b=-27<br> please add the steps
    12·1 answer
  • Find probabilities using combinations and permutations. Tyler was feeling particularly adventurous at the hair salon one day, an
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!