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Nookie1986 [14]
3 years ago
5

Factor x^2 + 7x -18 Please help

Mathematics
1 answer:
Anton [14]3 years ago
4 0
x^2 + 7x -18=\\
x^2-2x+9x-18=\\
x(x-2)+9(x-2)=\\
(x+9)(x-2)
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Can someone help with this?
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4.5/3 = x/5

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Which of the following points is a solution of the inequality y < -|x|?
Rzqust [24]

y < -|x|

replace the letters with the given numbers:

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1/3(4 + 18)-2²<br>PLIS I need help :(​
liraira [26]

Answer:

10/3

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right<u> </u>

Step-by-step explanation:

<u>Step 1: Define</u>

1/3(4 + 18) - 2²

<u>Step 2: Evaluate</u>

  1. (Parenthesis) Add:                                                                                          1/3(22) - 2²
  2. Exponents:                                                                                                      1/3(22) - 4
  3. Multiply:                                                                                                           22/3 - 4
  4. Subtract:                                                                                                          10/3
5 0
3 years ago
Solve the equation.<br><br>|7x+4|=18
s2008m [1.1K]
X equals twelve divided by seven
4 0
2 years ago
Read 2 more answers
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