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
Aneli [31]
2 years ago
8

Solve for x. x2 − 9x + 20 = 0

Mathematics
2 answers:
nordsb [41]2 years ago
7 0

Answer:

x=4 or x=5

Step-by-step explanation:

Let's solve your equation step-by-step.

x2−9x+20=0

Step 1: Factor left side of equation.

(x−4)(x−5)=0

Step 2: Set factors equal to 0.

x−4=0 or x−5=0

x=4 or x=5

umka2103 [35]2 years ago
3 0

x has two values 4 and 5 by factorization or using the general formula

You might be interested in
Help ASAP please!
Iteru [2.4K]

Answer:A

Step-by-step explanation:

it is A

6 0
3 years ago
Read 2 more answers
Polygon with three interior angles whose sum 180 degrees
mojhsa [17]

Answer:

Triangle

Step-by-step explanation:

A triangle has three vertexes, and therefore three interior angles. Those angles also sum to 180 degrees because of the formula (n-2)*180, where n is the number of sides that a polygon has. Plugging in 3, you get  1\cdot 180, or just 180 degrees. Hope this helps!

6 0
2 years ago
Read 2 more answers
t a fruit stand, for every 5 apples sold there are 4 oranges sold. What is the ratio of oranges sold to apples sold?
torisob [31]

Answer:

4:5

Step-by-step explanation:

since there are 4 oranges bought for every 5 apples, the ratio of oranges to apples sold is 4:5

6 0
2 years ago
Clara ran 10 miles, which was twice as far as Nina ran. How far did Nina run?
Anarel [89]
Nina would have ran 5 miles because if clara ran 10 and thats twice as far as nina 10 divided by 2 is 5
4 0
2 years ago
I need to fill this out for notes .
docker41 [41]

Answer:

not an answer but how do you attach images because it would be more useful

Step-by-step explanation:

5 0
2 years ago
Other questions:
  • A quadratic equation of the from 0=ax2+bx +c has discriminated value of -16 .how many real number solutions does the equation ha
    5·1 answer
  • Aaron prepared 76 ounces of punch for a family gathering if 9 people attend the gathering and they each drink the same amount of
    15·1 answer
  • Aljabra. <br><img src="https://tex.z-dn.net/?f=x%20%20%5Cdiv%2012%20-%203x%20-%201%20%5Cdiv%208%20%3D%201" id="TexFormula1" titl
    6·1 answer
  • Help please please help help me!!!!
    11·1 answer
  • The Hu family goes out for lunch, and the price of the meal is $54. The sales tax on the meal is 7%, and the
    8·1 answer
  • Pls help me I need these done
    10·1 answer
  • Thinking back to the last question with Diego and his summer job. How much money does Diego earn per hour?
    6·1 answer
  • CONVERTING METRIC UNITS - LENGTH WEIGHT &amp; VOLUME 1
    12·1 answer
  • I need help with this
    5·2 answers
  • I need help please help
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!