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
gayaneshka [121]
3 years ago
12

G(x) = -10x2+ 490 lesser x= greater x =

Mathematics
1 answer:
Sergeu [11.5K]3 years ago
7 0

Answer:

Greater x =+ 7

Lesser x = -7

Step-by-step explanation:

G(x) = -10x2+ 490

Let the left side = 0

So we have

0= -10x2+ 490

Solving the above now by allowing the variable with the coefficient of x cross the equal sign.

10x²= 490

Dividing by 10

X²= 490/10

X² = 49

Taking the root of both sides

X= √49

X = + 7or -7

Bigger x =+ 7

Smaller x = -7

You might be interested in
Dana wants to make cookies. The recipe calls for 2/3 cups of flour for two dozen. She only wants to make one dozen,so how much f
Veseljchak [2.6K]

Answer:

1/3 c flour

Step-by-step explanation:

divide 2/3 in half because you're going from 2 dozen to 1 dozen

2/3 ÷ 2 equals 2/3 x 1/2 which equals 1/3

3 0
3 years ago
What’s the area of the trapezoid?
myrzilka [38]

Answer:

I think its 28 feet

Step-by-step explanation:

2x2=4

3x8=24

24+4=28 ft

7 0
3 years ago
Read 2 more answers
What is the slope of the graph of y-3= -1(x+2)
faltersainse [42]

Answer:

-1

Step-by-step explanation:

5 0
3 years ago
Find an equation of the line through the given pair of points. (-7,-5) and (-1,-9) The equation of the line is (Simplify your an
Phantasy [73]

Answer:

The equation of the line is y = -2/3x - 29/3

Step-by-step explanation:

The slope of these points (-7,-5) and (-1,-9) is m = -2/3

Once you plug that into the y = mx + b equation, you can see that the y-intercept is -29/3.

Put all of that into the y = mx + b equation and you'll get -->  y = -2/3x - 29/3

7 0
2 years ago
An apple orchard contains 70 trees. The number of trees in each row is 4 less than twice the number of rows. Find the number of
e-lub [12.9K]
70 minus 4 equals 66 and 70x66=420 and the answer is 420.
7 0
3 years ago
Other questions:
  • Answer with Explanation please! Thank you!
    5·2 answers
  • Find two numbers the quotiens is between 136÷6
    10·1 answer
  • What could be the equivalent ?
    5·2 answers
  • Combine the like terms to create an equivalent expression: 5n+6+(-7n)
    12·2 answers
  • If f(1) = 7 and f(n) = 5(n-1) + 2, then f(4) =
    10·1 answer
  • I don’t get this..please help!
    14·1 answer
  • A sector with an area of 26pie cm^2 has a radius of 6 cm. What is the central angle measure of the sector in radians?
    12·1 answer
  • Freee brainliest for iconic
    6·2 answers
  • A) What is the equation of line A<br><br> b) What is the equation of line B
    7·1 answer
  • Use the power reduction formulas to rewrite the expression. (Hint: Your answer should not contain any exponents greater than 1.)
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!