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
[100+(586+40/10)]/5&lt;19
Ksivusya [100]
Use PEMDAS.  So it would then simplify to [100+(586+4)]/5<19 then continueing that it would be [100+590]/5<19 and then 690/5<19 which finally will be 138<19 and that is a valid statement
6 0
3 years ago
Trying to explain a solar eclipse is an example of
Softa [21]
The question is a scientific inquiry.  The explanation does not fit any of the four. 
3 0
3 years ago
Read 2 more answers
PLS NEED HELP WITH 3 AND 4
Rainbow [258]

Answer:

the first one is 62 and the second one

Step-by-step explanation:

i dont know the second one

3 0
3 years ago
Which of the following have no solutions?
kirza4 [7]

Answer:

B

Step-by-step explanation:

sorry if its wrong

3 0
2 years ago
Read 2 more answers
Mark makes three pounds of hamburger to feed his family of 6. How many pounds of hamburger should you purchase for Memorial Day
polet [3.4K]
216x3 = 618 pounds for 216 people
3 0
3 years ago
Read 2 more answers
Other questions:
  • A circle has a diameter with endpoints (-7, -1) and (-5, -9). What is the equation of the circle? r2 = (x + 6)2 + (y + 5)2 r2 =
    11·1 answer
  • PLEASE HELP MATH
    14·2 answers
  • Simplify the following expressionn.
    9·2 answers
  • I need help ASAP plz
    10·1 answer
  • A General Motors buyer-incentive program offered a 5.5% rebate on the selling price of a new car. What rebate (in dollars) would
    8·1 answer
  • A health insurance plan has a $50 enrollment fee and a copayment of $5 for each doctor visit. The function f(x)=5x+50 gives the
    7·1 answer
  • Can someone help me???
    10·2 answers
  • 8th grade math, please help.
    13·2 answers
  • A ranch has 132 cows. You pick 32 of them at random and find that 18 of those cows have spots. Predict the number of cows on the
    14·2 answers
  • Suppose a day from this city is selected at random. Let event A = heavy traffic and event B = bad weather. Are events A and B in
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!