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
julsineya [31]
3 years ago
5

If x=1,y=3,z=4 evaluate x^2+y^2+z^2-3yz^2

Mathematics
1 answer:
Travka [436]3 years ago
7 0
<h3>✽ - - - - - - - - - - - - - - - ~<u>Hello There</u>!~ - - - - - - - - - - - - - - - ✽</h3>

➷ Just substitute the values in:

(1)^2 + (3)^2 + (4)^2 - 3(3)(4)^2

Simplify:

(1 + 9 + 16) - 144

Simplify further to get the answer:

answer = -118

<h3><u>✽</u></h3>

➶ Hope This Helps You

➶ Good Luck

➶ Have A Great Day ^-^

↬ ʜᴀɴɴᴀʜ ♡

You might be interested in
2(1/2q+1)=-3(2q-1)+4(29+1)
mel-nik [20]
In not sure about the
+4 (29+1)
part
and if there was supposed to be a "q" in there but this is the answer

3 0
3 years ago
I can't find the ANSWER​
Dvinal [7]

Answer:

5/8

Step-by-step explanation:

convert 2 1/2 into 4/2 and multiply it by 1/4

7 0
3 years ago
Sandi has 3/5 of an hour to wrap presents. If it takes her 1/10 of an hour to wrap each present, how many can she wrap in the ti
Mandarinka [93]
6, 3/5 of 60minutes is 36. 1/10 of 60mins. is 6. 36/6 is 6.
3 0
3 years ago
A ______ is an expression that can be written in the form of p/q where p and q are polynomials and q
fgiga [73]
A rational number .... where q is not zero.
6 0
3 years ago
Find an equation of the circle whose diameter has endpoints (5,−6) and (1,3)
enot [183]

Answer:

x^2 + y^2 - 6x + 3y -13 =0

Step-by-step explanation:

we have formula when endpoints of diameter of circle are given.

(x-x1)(x-x2)+(y-y1)(y-y2)=0

put value of x1,x2 and y1 and y2.

=(x-5)(x-1) + {y-(-6)}(y-3)=0

=(x^2 -x - 5x +5) + ( y+6)(y-3)=0

=x^2 - 6x +5 + y^2 - 3y +6y - 18=0

=x^2 + y^2 - 6x + 3y -13=0

required equation..

3 0
3 years ago
Other questions:
  • What’s the answer for <br> 8x+20=11x-31
    6·1 answer
  • Tina is fixing to get rectangular signs he wants to space metal trim around the side and just the rectangle measures 32 inches b
    10·1 answer
  • Plz help me with this
    9·1 answer
  • The second of two numbers is 3 less than twice the first. Their sum is 42. Find the numbers
    7·1 answer
  • I need help fast!!!!
    6·2 answers
  • Please help!!! I will make brainliest
    5·2 answers
  • Please help I do anything just help
    8·1 answer
  • Need help please!!!!
    13·1 answer
  • Simplify (4x^3)(3x^5)
    14·2 answers
  • Find the heart rates of you and your friend. Your heart rate is beats per second. Your friend's heart rate is beats per second.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!