Makahanap ng mga solusyon sa iyong mga problema gamit ang IDNStudy.com. Sumali sa aming platform upang makatanggap ng mabilis at eksaktong tugon mula sa mga propesyonal sa iba't ibang larangan.

Activity Change the given equations to standard form and identify the values of a,b,&c

Equations
9x²-12x = -5
2.3x² + 7 = -8x
3.4x² = -10 x

Quiz
1.4x²-13x = 7
2.3x² + 7 = -8x + 5
3.4x ² = - 10x + = X+6​


Sagot :

QUADRATIC EQUATION

A quadratic equation is an equation with a variable to the second power as its highest power term.

The Standard Form of a Quadratic Equation:

ax²+bx+c=0

where:

  • x represents an unknown (variable).
  • a, b, and c represent known numbers, where a ≠ 0.

The Answer to The Given Questions Above:

  1. 9x²-12x = -5, standard form: 9x²-12x+5=0 ⇒a=9, b= -12, c=5
  2. 3x² + 7 = -8x, standard form: 3x²+8x+7=0 ⇒a=3, b= 8, c=7
  3. 4x² = -10 x, standard form: 4x² +10 x=0 ⇒a=4, b= 10

Quiz

  1. 4x²-13x = 7, standard form: 4x²-13x - 7=0 ⇒a=4, b= -13, c=-7
  2. 3x² + 7 = -8x + 5, standard form: 3x² +8x + 2 ⇒a=3, b= 8, c=2
  3. 4x ² = - 10x + = X+6​ (i think this question is not complete)