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
tresset_1 [31]
3 years ago
6

Use the quadratic formula to solve the equation

Mathematics
1 answer:
azamat3 years ago
7 0

Answer:

=3

=2

Step-by-step explanation:

12−5+6=0

using the Quadratic Formula where

a = 1, b = -5, and c = 6

=−±2−4‾‾‾‾‾‾‾‾√2

=−(−5)±(−5)2−4(1)(6)‾‾‾‾‾‾‾‾‾‾‾‾‾‾√2(1)

=5±25−24‾‾‾‾‾‾‾√2

=5±1‾√2

The discriminant 2−4>0

so, there are two real roots.

Simplify the Radical:

=5±12

=62=42

which becomes

=3

=2

hope this helps :)

You might be interested in
A community college has 2,000 students and 50 instructors. Next year the enrollment will be 6,000. How many new instructors shou
juin [17]
\begin{array}{ccc}2,000&-&50\\\\6,000&-&x\end{array}\\\\\\2,000x=50\times6,000\ \ \ \ \ /:2,000\\\\x=\frac{300,000}{2,000}\\\\x=150\\\\150-50=100\\\\Answer:100\ new\ instructors.
7 0
3 years ago
Which equation represents a proportional relationship? A) y = x 8 B) y = 8 x C) y = x 8 + 8 D) y = 8 x + 8
Liula [17]

Answer:

B y=8x

Step-by-step explanation:

A proportional relationship must go through the point x=0, y=0 and be in the form y=kx  where x is a constant

A) y = x^8

B) y = 8 x

C) y = x^8 + 8

D) y = 8 x + 8

The only points that is in the form y= kx is option B

C and D do not go through x=0, y=0  and A is not in the form y=kx where k is a constant

6 0
4 years ago
Help PLEASE!
laila [671]

Answer:

the first answer is correct Edge 2020

Step-by-step explanation:

6 0
4 years ago
Read 2 more answers
Points F (0,0), G (9,0) and H (9,12) of vertical triangle
ludmilkaskok [199]

Answer:

15 is the distance

Step-by-step explanation:

3 0
3 years ago
Sketch the graph of the inequality.
Bingel [31]

Answer: D. Check Desmos for confirmation. Its your best friend for Graphing.

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • Which expression was simplified
    11·2 answers
  • Please answer soon.
    12·1 answer
  • Which property justifies this r(s + t) = rs + rt<br> statement
    10·2 answers
  • What is 5 4/9 take away 1 7/9
    11·1 answer
  • How do I find the exact area of a circle with a diameter
    7·2 answers
  • Simplify the expression as a single fraction<br><br> 2a/3 + a/4
    11·1 answer
  • Determine the type of triangle ​
    11·1 answer
  • Write 1.27x 10^-3 as an ordinary number
    11·2 answers
  • At a restaurant, you buy a combo meal for $7.50. You also want an ice cream sundae for dessert for $3.00. You brought $10 in cas
    15·2 answers
  • What to do when your bestfriend hates you?
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!