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
padilas [110]
3 years ago
13

For g(x)= (x+7)^2 + 6x determine the input of x when the output of g(x) =13

Mathematics
1 answer:
AURORKA [14]3 years ago
7 0

Answer:

x = -2 or -18.

Step-by-step explanation:

(x+7)^2 + 6x = 13

x^2 + 14x + 49 + 6x - 13 = 0

x^2 + 20x + 36 = 0

(x + 2)(x + 18) = 0

x = -2, -18.

You might be interested in
Multiplying binomials (×+2) (×-9)
musickatia [10]

Answer:

x² -7x -18

Step-by-step explanation:

In algebra, a binomial consists solely of a sum or subtraction of two monomials.  

To solve the multiplication of two binomials we have to multiply term by term and then simplify common terms.

(x + 2)(x - 9) = x(x) + x(-9) +2(x) + 2(-9) = x² -9x + 2x -18 = x² -7x - 18

7 0
4 years ago
4 what’s the answer to this question
lesantik [10]

D. 1/2

We have 4 different suits and we want to know probability of getting a heart or diamond.

We have 2/4 or 1/2 or 50% chance to pick up a heart or diamond card.

8 0
4 years ago
Please help. Thank you I am out of points because people are stealing them.
Natalija [7]
Interval notation: [-2,3]
8 0
3 years ago
Which is the y-intercept of the relationship represented in the table?
lozanna [386]

Answer:

y = x - 4

Step-by-step explanation:

m, gradient = (5  - 3)/(9-7) = 1

Formula : x - x1 = m( y - y1 )

y - 3 = 1 ( x -7)

Equation : y = x -4

6 0
3 years ago
Lae bought grapes for $1.50 per pound.
liberstina [14]

Answer:

Where is the question or is that it?

6 0
3 years ago
Read 2 more answers
Other questions:
  • Kenny likes to count his money by tiling it on his table as shown. The diameter of a quarter is 24.26 mm. Find the area of the t
    14·1 answer
  • What is the value of x? Assume that the line is tangent to the circle
    12·1 answer
  • I give you easy question for easy points. Ok? Ok. 500+5
    14·2 answers
  • Circle B is shown. Line segments C B, D B, and E B are radii and they form 3 congruent angles. What does Arc C D E describe? a m
    12·2 answers
  • Complete the solution of the equation. fine the value of y when x equals 4.
    13·2 answers
  • 8 friends want to share 6 pizzas equally. How much pizza will each friend get?
    13·2 answers
  • I need ASAP with it’s due today
    12·1 answer
  • What's the equation of the line perpendicular to y=3x-2 and passes through the point (-9,5)? I'm having a brain freeze and can't
    8·2 answers
  • A plane is flying at 1000 meters above the ground and fires a laser 60 degrees of of straight down. what is the distance the lig
    12·1 answer
  • Which is the graph of Y=3/5x-3
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!