3 years ago

Let x = -4 ,Y = 6 and z = -1

Mathematics

2 answers:

Elena L [17]3 years ago

4 0

(-4)2-2(-4*6)+(6)2

The answer is f=52

goldfiish [28.3K]3 years ago

3 0

F = -4(2) - 2•-4•6 + 6(2)
F = -8 - -48 + 12
F = -8 - (-36)
-44

You might be interested in

On a school trip, the ratio of the teachers to students is 2:21. The ratio boys to girls is 4:3. If there are 18 girls girls on

Alexandra [31]

Answer:

Step-by-step explanation:

Let's say B is the number of boys and T is the number of teachers.

T / (B + 18) = 2/21

B/18 = 4/3

Solve the second equation for B.

B = 24

Plug into the first equation to find T.

T / (24 + 18) = 2/21

T = 4

6 0

2 years ago

Question in attachment

valkas [14]

Answer:

Hey Dude....

Step-by-step explanation:

This is ur answer.....

Hope it helps!

Brainliest pls!

Follow me! :)

7 0

2 years ago

Which is the simplified form of the expression (co?x237) : (604x2")

sweet-ann [11.9K]

Answer: can you explain it more?

Step-by-step explanation:

6 0

3 years ago

Geometry Help I can't figure this out and it's stressing me out

stiv31 [10]

Answer:

Reason 3: Definition of sine.

Reason 4: Multiplication property of equality

Reason 6: Division property of equality

5 0

3 years ago

A phone is 35 percent off which is now worth 78 pounds what was the original price

Black_prince [1.1K]

Answer:

120 pounds

Step-by-step explanation:

65% of y= 78 pounds

$\frac{65}{100}$ × y = 78 pounds

65y = 78 × 100=7800

y= 7800/65= 120 pounds

7 0

3 years ago