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Gekata [30.6K]
3 years ago
8

Identify an appropriate method to solve the equation x²- 14 x+ 48= -10

Mathematics
1 answer:
riadik2000 [5.3K]3 years ago
3 0

(
x
+
6
)
(
x
+
8
)
Is the awnser for this problem
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\"n\" is an integer, and n^2 < 39. What is the greatest possible value of \"n\" minus the least possible value of \"n\"? Th
Jet001 [13]
An integer is a whole number which can either be positive or negative. Hence the numbers are -1,-2,3 to negative infinity or  zero or 1,2,3 to positive infinity. In order to solve the problem, we take the square root of 39.But because the answer is not a whole number alone, we take the nearest number in which its square root is an integer. The answer is 36. Hence the answer here is 6.
5 0
3 years ago
The width of a rectangular playground is 2x -5 feet and the length is 3x+9 feet write the polynomials that represent the area an
Levart [38]

Answer:

Part 1) A(x)=6x^{2} +3x-45

Part 2) P(x)=10x+8

Step-by-step explanation:

Let

L -----> the length of a rectangular playground

W ---> the width of a rectangular playground

we have

W=(2x-5)\ ft

L=(3x+9)\ ft

step 1

Find the area of the playground

The area of a rectangle is equal to

A=LW

substitute the given values

A(x)=(3x+9)(2x-5)\\A(x)=6x^{2} -15x+18x-45\\A(x)=6x^{2} +3x-45

step 2

Find the perimeter of the playground

The perimeter of a rectangle is equal to

P=2(L+W)

substitute the given values

P(x)=2((3x+9)+(2x-5))

P(x)=2(5x+4)

P(x)=10x+8

4 0
4 years ago
Simplify the expression.
Marizza181 [45]

Answer:36

Step-by-step explanation:

Step by step solution :

Step  1  :

           2

Simplify   —

           1

Equation at the end of step  1  :

 6x • (4 +  2)

Step  2  :

Final result :

 36x

5 0
3 years ago
Need help badly........
zhuklara [117]
121!! That is your answer, thanks
7 0
4 years ago
Si María tiene 90 pesos y le da 30 a Juan cuanto le queda
Marina86 [1]
60 pesos because its subtraction, it would be 90-30, which equals 60 pesos.
6 0
3 years ago
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