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
Amanda [17]
3 years ago
5

Write the quadratic equation y=x^2-6+7 in vertex form

Mathematics
1 answer:
antoniya [11.8K]3 years ago
7 0
Half the x-coefficient is -3, so the equation needs to be rearranged into a form that looks like
  x² -6x +(-3)² + [something]
You can get there by adding and subtracting 9 from the original equation.
  y = x² -6x +9 +7 -9 . . . . . 9 added and subtracted
  y = (x² -6x +9) -2
The quantity in parentheses is a perfect square, so we can write the equation in the desired form as ...
  y = (x -3)² -2
You might be interested in
A triangle has two sides that measure 10 in. and 8 in. which could be the measure of the third side?
valkas [14]
If the triangle has a right angle, the measure of the third side is 12.8 inches
5 0
3 years ago
Read 2 more answers
3 divided by 4 is 3/4 what is 1/4 of 3
Zigmanuir [339]

Answer:

0.75 or 3/4

Step-by-step explanation:

1/4 of 3 would still end up to be 3/4 or as a decimal it would be .75

7 0
3 years ago
Write each number in standard form.<br>4. 80,000,000 + 4,000,000 + 100 + 8 the answer ​
dimaraw [331]

Answer:

84,000,108

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
What is the distance between points E and G?
Snowcat [4.5K]
The answer you are looking for is 12.0
8 0
3 years ago
Megan rolls a ball down a ramp until the ball hits the wall.
Rus_ich [418]
Cool the answer is y because she spend that
7 0
2 years ago
Other questions:
  • Write the absolute value equations in the form x−b=c (where b is a number and c can be either number or an expression) that have
    13·2 answers
  • Kevin is buying water for his camping trip. He knows he needs at least 20 gallons of water for the trip. He already has five and
    13·2 answers
  • A rectangle has width w inches and height h, where the width is twice the height. Both w and h are functions of time,t, measured
    6·1 answer
  • Determine the slope of the line that has the following coordinates: (5, 9)(11, - 3)
    6·1 answer
  • Alright well here goes another one
    12·2 answers
  • Yo need help asap pls !!! markin da brainiest too !!!
    11·1 answer
  • Uptown Dance is a dance studio that chargers clients for dance lessons. On a Saturday afternoon, 38 people came for a dance clas
    11·1 answer
  • The function of a line is y= 3x + 2. What would the slope of its perpendicular be?
    9·1 answer
  • Please help me with this ASAP Don’t ANSWER With links please ****
    13·1 answer
  • Pls help I really need the answer right now​
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!