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
fenix001 [56]
3 years ago
14

How would I change this into vertex form? Steps please

Mathematics
1 answer:
adelina 88 [10]3 years ago
6 0
P(x) = x^2 + 4x
y = x^2 + 4x
use the formula (b/2)^2 to find the new c value
(4/2)^2 = 4
add 4 to both sides
y + 4= x^2 + 4x + 4
y + 4= (x+2)^2

y= (x+2)^2 - 4


You might be interested in
Someone please help!!!!!
Nadya [2.5K]

Answer:

144 people were originally at the party.

Step-by-step explanation:

18 boys is one fifth of the second boys population, so the second population is 18x9 = 162. The original population would be 162-18, which equals 144.

6 0
4 years ago
15 + 3t - 5 - 8t what is the ANSWER to this
Vikki [24]
<span><span><span>15+<span>3t</span></span>−5</span>−<span>8t</span></span><span>=<span><span><span><span><span>15+<span>3t</span></span>+</span>−5</span>+</span>−<span>8t</span></span></span>Combine Like Terms:<span>=<span><span><span>15+<span>3t</span></span>+<span>−5</span></span>+<span>−<span>8t</span></span></span></span><span>=<span><span>(<span><span>3t</span>+<span>−<span>8t</span></span></span>)</span>+<span>(<span>15+<span>−5</span></span>)</span></span></span><span>=<span><span>−<span>5t</span></span>+10</span></span>Answer:<span>=<span><span>−<span>5t</span></span>+<span>10</span></span></span>
8 0
3 years ago
A survey was done that asked students to indicate whether they enjoy reading or playing video games.
Xelga [282]
8:1 because it's just and 8 to a 1
5 0
3 years ago
Sam Long anticipates he will need approximately $227,300 in 14 years to cover his 3-year-old daughter's college bills for a 4-ye
SSSSS [86.1K]

Answer:

which of these expressions or phrases can be used to represent the model brainly choose al the correct answerswhich of these expressions or phrases can be used to represent the model brainly choose al the correct answerswhich of these expressions or phrases can be used to represent the model brainly choose al the correct answerswhich of these expressions or phrases can be used to represent the model brainly choose al the correct answerswhich of these expressions or phrases can be used to represent the model brainly choose al the correct answerswhich of these expressions or phrases can be used to represent the model brainly choose al the correct answerswhich of these expressions or phrases can be used to represent the model brainly choose al the correct answerswhich of these expressions or phrases can be used to represent the model brainly choose al the correct answerswhich of these expressions or phrases can be used to represent the model brainly choose al the correct answers

Step-by-step explanation:

4 0
3 years ago
Find the value of this expression if x = -9.<br> x2 + 1<br> x+7
Mamont248 [21]

Answer:

-41

Step-by-step explanation:

You would replace all x's with -9 and solve.

6 0
3 years ago
Other questions:
  • PLEASE HELP ME I DONT UNDERSTAND... translation (x,y)→(x−6,y+8)
    11·2 answers
  • Find the volume of revolution bounded by the curves y = 4 – x2 , y = x, and x = 0, and is revolved about the vertical axis.
    5·1 answer
  • Which expression is equivalent 3/4(3x-5)
    15·2 answers
  • Radian question. Answer asap please!!!
    10·1 answer
  • Combine the like terms to create an equivalen<br> -k + 3k<br> Stuck? Watch a video or use a hint.
    14·1 answer
  • Suppose that a class contains 15 boys and 30 girls, and that 10 students are to be selected at random for a special assignment.
    13·1 answer
  • The expression factors as: (n4 + 3)(n4 + 3)<br> (n4 - 3)(n4 + 3)<br> (n4 – 3)(n4 – 3)
    13·2 answers
  • Find the value of x please and thank you
    6·1 answer
  • . 5
    8·1 answer
  • HELP ME, SOMEONE AND ANYONE I NEED YOUR HELP
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!