Suriin ang malawak na saklaw ng mga paksa at makakuha ng mga sagot sa IDNStudy.com. Magtanong ng anumang bagay at makatanggap ng agarang tugon mula sa aming dedikadong komunidad ng mga eksperto.

3. What is 3x ( x - 5) = 12 in standard form of quadratic equation?
A. 3x2 +15x +12 = 0 B. 3x2 - 15x +12 = 0 C. 3x2 -15x - 12 = 0 D.3x2 +15x-12 = 0
4. Which of the following is a quadratic equation?
A. 2x2 + or -1 B. x2 + 4x -6 = 0 C. 8t - 8 = 10 D. 5x2 - 7x s 2
5. What is c in the quadratic equation 2x2 + 8x + 10 = 0?
A. 10
B. 8x C. 2x2 D. 2x
6. In the quadratic equation 4x2 + 6x - 3 = 0, which is the linear term?
B. 6x C. 4x2 D. -3
7. The two consecutive positive even numbers whose sum of their squares is 460. Which of the
following equations represents the given situation?
A. 2x2 + 4x - 456 = 0 B. 2x2 + 2x + 456 = 0 C. 2x2 - 4x + 456 = 0 D. 2x2 + 2x - 456 = 0
8. What is the value of b in the equation 6 + 2x2 = 6x? A. 6 B. -6 C. 2 D.-2
A. x2