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
marissa [1.9K]
2 years ago
5

What is the answer I have to type in the yellow boxes?

Mathematics
2 answers:
kap26 [50]2 years ago
7 0

\\ \rm\bull\rightarrowtail y=(1x^2)+3(x)

\\ \rm\bull\rightarrowtail y=1(-6)^2+3(-6)

\\ \rm\bull\rightarrowtail y=1(36)+(-18)

Note the rule

  • (+)(-)=(-)

\\ \rm\bull\rightarrowtail y=36-18

\\ \rm\bull\rightarrowtail y=18

hichkok12 [17]2 years ago
5 0

Answer:

36     -18

18

Step-by-step explanation:

This is slightly confusing, since the question says "find the y coordinate if x = -4" yet underneath if appears they want x = -6 !

If x = -6

Substitute -6 into the equation in place of x

⇒ y = 1 × (-6)² + 3(-6)

Apply the rule (-a)² = a²  and  a(-b) = -ab:

⇒ y = 1 × (6)² + -3×6

⇒ y = 1 × 36 + -18

Using order of operations, carry out the multiplication first:

⇒ y = 36 + -18

Then the addition (subtraction)

⇒ y = 36 - 18

⇒ y = 18

You might be interested in
A 16 N force is applied to an object and 96 J of work is done. How far was the object moved?
Montano1993 [528]
Hello,

T=F*x==>x=T/F=96/16=6 (m)

T is the word (travail in french)
F is the force applied
x is the deplacement.

3 0
3 years ago
Read 2 more answers
2 Points
Jobisdone [24]
The answer is a. $11 bc you divide the amount made by the hours worked
3 0
3 years ago
WORDED QUADRATIC EQUATION!!! PLS HELP <br><br> MOSTLY NUMBER 5 PLS
pav-90 [236]

Answer:

7,11

Step-by-step explanation:

The width is x. x+4= the length. The area is side times side, so it’s

x × (x+4) = 77

We can simplify this to:

x × x + x × 4 = 77

x^2 + 4x = 77

x^2 + 4x - 77 = 0 This is a quadratic equation. So we can solve using the quadratic formula:

x = \frac{-4\pm\sqrt{4^2-4\cdot1\cdot-77}}{2\cdot1} ->

\frac{-4\pm18}{2}

\frac{14}{2} \implies7

That’s the positive solution and that’s x, the width. So the width is 7 and the length is 7+4=11

3 0
2 years ago
Help me with this plz
son4ous [18]

Answer:

2x²+ 7x + 12

Step-by-step explanation:

2x(x+5)-3(x-4)

2x²+ 10x - 3x +12

2x²+ 7x + 12

8 0
2 years ago
Read 2 more answers
Solve for x: 2(3x +1)-4=6 ​
puteri [66]

Answer:

4/3 or 1.3333333...

Step-by-step explanation:

2 x (3x + 1)-4 = 6.

6x+2-4=6.

6x+2=10

6x=8.

X= 1.3333333... OR 4/3

5 0
3 years ago
Read 2 more answers
Other questions:
  • The stemplot below represents the number of bite-size
    10·1 answer
  • Solve the equation. Show your work.<br><br> 8x – 12 = 4x + 24
    12·2 answers
  • 1. Joshua has a ladder that is 11 ft. long. He will lean the ladder against a vertical wall. For safety reasons, he wants the an
    8·1 answer
  • I need help with my math homework im in 8th grade
    13·2 answers
  • 2. What would a point on the horizontal axis represent? What about on the vertical axis?
    13·1 answer
  • What is 10/2 equal to 1/5
    10·1 answer
  • A manufacturer inspects 500 personal video players and finds that 296 of them have no defects. the manufacturer sent a shipment
    6·1 answer
  • Find the product of 71^2
    8·1 answer
  • Can someone help me please
    6·1 answer
  • Please help me on this!
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!