What Is Popusive Comunication
What is popusive comunication
What is Purposive Communication?
The word purposive communication is done by purpose and used by speaking, presenting to the audiences and by writing.
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How To Simplify Quadratic Equations?
How to simplify quadratic equations? Answer: You can use three ways: ▪ Completing the Square ▪By Factoring ▪Using the formula⬆ Factoring: ▪Combine all of the like terms and move them to one side of the equation. 2x^2-8x-4=3x-x^2 ➡ 2x^2 + x^2 - 8x -3x -4 = 0 ➡ 3x^2 - 11x -4=0 ▪Factor the expression. 3x^2 - 11x -4=0 ➡ (3x + 1)(x-4)=0 3x + 1 = 0 ; x - 4 = 0 ○Set each set of parenthesis equal to zero as separate equations. ▪Solve each "zeroed" equation independently 3x + 1 = 0 ; x - 4 = 0 3x + 1 = 0 ; x - 4 =0 3x = -1 ; x = 4 X = -1/3 ▪Substitute the 2 values ○Check x = -1/3 in (3x + 1)(x – 4) = 0: (3-1/3 + 1)(-1/3 – 4) = 0 (-1 + 1)(-4 1/3) 0 0=0 ○ Check x = 4 in (3x + 1)(x - 4) = 0: (34 + 1)(4 – 4) = 0 (13)(0) = 0 0=0 ◆ So, both solutions do "check" separately, and both are verified as working and correct for two different solutions. Using the Quadratic Formula: (The formula was attached to my answer to your question all you need to do is substiture the value...
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