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loris [4]
3 years ago
9

X^2 + 6x + 5 show equation​

Mathematics
1 answer:
alekssr [168]3 years ago
5 0

Answer:

\boxed{\sf \ \ \ x=-5 \ \ \ or \ \ \ x=-1 \ \ }

Step-by-step explanation:

x^2+6x+5 = x^2+x+5x+5 = x(x+1)+5(x+1)=(x+5)(x+1)

so

x^2+6x+5 = 0  (x+5)(x+1)=0\\\\ x = -5 \  or \ x=-1

hope this helps

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NYS COMMON CORE MATHEMATICS CURRICULUM Lesson 17 Date Name Lesson 17 Solutions Eric's father works two part-time jobs, onc in th
Law Incorporation [45]

Answer:

Eric's father work 5 hours each afternoon

Step-by-step explanation:

Let x be the no. of hours Eric's father work each afternoon

He works for hours in morning each day = 3

He works for total hours in morning in 5 days=3 \times 5 = 15

He works for total hours in afternoon in 5 days=5x

We are given that he works a total of 40 hours each 5-day workweek.

ATQ

15+5x=40

5x=25

x=5

Hence Eric's father work 5 hours each afternoon

8 0
3 years ago
What is the value of c so that 9x^2 + 15x + c = 0 has one rational solution
valentinak56 [21]

Answer:

c=-9x^2-15x

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
Add. write your answer as a mixed number in simplest form. 5 1/2+6 7/9
LiRa [457]
The answer is 12 5/18 hope it helps
7 0
3 years ago
The question is on the image.
irakobra [83]
2 x 2 x 5 = 20

4 x 2 x 2 = 16

20 + 16 = 36

Ans: 36 cubic feet
4 0
3 years ago
Does anyone know the answer to this? I can't understand why it isn't -7.​
faltersainse [42]

The value of 18x + 9∆x - 7 based on the limit given will be 18x - 7.

<h3>How to calculate the value?</h3>

From the information given, it should be noted that we simply want to calculate the value of x.

This will be:

18x + 9∆x - 7

It was stated that ∆x = 0

Therefore, we'll put this into the equation.

This will be:

18x + 9∆x - 7

= 18x + 9(0) - 7

= 18x -7

Learn more about limit on:

brainly.com/question/12383223

#SPJ1

8 0
2 years ago
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