3 years ago

6 (2×^2-5)= ?x= -3needs to be simplified

Mathematics

1 answer:

aivan3 [116]3 years ago

3 0

I hope this helps you

You might be interested in

Which of the following graphs has a zero at (-5)?

guapka [62]

Graph B would be the correct answer

6 0

2 years ago

Hey:) can you please help me posted picture of question

oee [108]

Answer:
x² + 10x + 25

Explanation:
Before we begin, remember the following:
(a + b)(a + b) = (a + b)² = a² + 2ab + b²

Now, for the given we have:
(x + 5)(x + 5)
We can note that the two brackets are identical.
Therefore, we can apply the above rule as follows:
(x + 5)(x + 5) = (x + 5)²
= (x)² + 2(x)(5) + (5)²
= x² + 10x + 25

Hope this helps :)

8 0

3 years ago

The perimeter of the triangular park shown on the right is 14x-5. What is the missing length?

Lina20 [59]

Answer:70

Step-by-step explanation:

7 0

3 years ago

On Friday, a fruit stand sold a total of 92 apples and oranges. On Saturday, the fruit stand sold four times the number of apple

andreev551 [17]

Option A : a+o = 92 , 4a+2o = 284 is the right answer

Step-by-step explanation:

Let o be the number of oranges sold on Friday and

a be the number of apples sold on Friday

So,

A total of 92 was sold on Friday will yield the equation

$a+o = 92$

On Saturday,

4 times the number of apples = 4a

2 times the number of oranges = 2o

So,

$4a+2o = 284$

Hence,

The system of equations is:

$a+o = 92\\4a+2o = 284$

Option A : a+o = 92 , 4a+2o = 284 is the right answer

Keywords: Linear equations, variables

Learn more about linear equations at:

#LearnwithBrainly

5 0

3 years ago

Using radicals, what is an equivalent expression for the expression 2 1/3

faltersainse [42]

Answer:

Step-by-step explanation:

21/3

3 will council it self one and 21 7times

4 0

3 years ago