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
Deffense [45]
3 years ago
14

2. Is the following quadratic equation in Vertex form? y = - (x + 2) + 4 O NO O Yes

Mathematics
1 answer:
puteri [66]3 years ago
3 0

Answer:

Step-by-step explanation:

No.  y = - (x + 2) + 4 is not even a quadratic.

If you want a quadratic you must indicate squaring:  y = - (x + 2)^2 + 4.

This IS in vertex form; the vertex is at (-2, 4).

You might be interested in
How do you solve 2h + 7 > 21
Mrrafil [7]
2h + 7 > 21\\
2h>14\\
h>7
8 0
3 years ago
Read 2 more answers
X=16-4y. systems of equations 3x+4y=8<br> substitution
alina1380 [7]

Answer:

x=-4  y=5

Step-by-step explanation:

Rewrite equations:

x=−4y+16;3x+4y=8

Step: Solvex=−4y+16for x:

x=−4y+16

Step: Substitute−4y+16forxin3x+4y=8:

3x+4y=8

3(−4y+16)+4y=8

−8y+48=8(Simplify both sides of the equation)

−8y+48+−48=8+−48(Add -48 to both sides)

−8y=−40

−8y

−8

=

−40

−8

(Divide both sides by -8)

y=5

Step: Substitute5foryinx=−4y+16:

x=−4y+16

x=(−4)(5)+16

x=−4(Simplify both sides of the equation)

Answer:

x=−4 and y=5

6 0
2 years ago
If 9x²+Px+25 is a perfect square, then find the value of P​
kvv77 [185]
30 is the value of P
Steps:
A perfect square follows the pattern a^2+2ab+b^2\\\boxed{a=3,b=5}\\\boxed{2ab=30}
8 0
3 years ago
Read 2 more answers
Simplify this expression: 19 – (–8) – (–14) = ? <br> A. –7<br> B. –3<br> C. 41<br> D. 25
Mrac [35]
The answer is C. 41. 
6 0
3 years ago
Find the area of the parallelogram<br><br><br> D1=9<br> D2=15
lutik1710 [3]

Answer:

A=135

Step-by-step explanation:

A=bh

A=(9)(15)

A=135

4 0
3 years ago
Other questions:
  • What is the difference between 3/7 and 1/14
    13·1 answer
  • You are 5 feet tall and cast an 8-foot shadow. A lamppost nearby casts a shadow that is 20 feet. Which equation can you use to s
    13·2 answers
  • What is the perimeter, in units, of polygon PQRSTU? Enter your answer in the box.
    9·1 answer
  • If 6x +3= 2x+ 19, then x =
    7·2 answers
  • After swimming 80 feet below the surface of the water, a whale swims up 40 feet. Use a number line to help you create an equatio
    12·1 answer
  • Consider the matrix:
    7·2 answers
  • What is the solution?<br> -4(3) - 3 = ?
    12·1 answer
  • 1. 0.68 = 0.6 + _____ =_____ x 0.1 +8 x ____. <br><br>2. 0.031 = _____ x 1/100 + _____ × 1/1000​
    14·1 answer
  • Lorenzo and his family were on a road trip. His parents told him that they drove 252 miles during the first 312 hours of the tri
    11·1 answer
  • 84/120 equivalent fraction
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!