1. Which of the following quadratic equations is written in standard form?

a. 3x – 2×2 = 7

b. 5 – 2×2 = 6x c. 2x (x-3) = 15

d.×2 – 5× + 10=0

**Answer:**

d

**Step-by-step explanation:**

standard form=ax^2+bx+c=0

1. Which of the following quadratic equations is written in standard form?

a. 3x – 2×2 = 7

b. 5 – 2×2 = 6x c. 2x (x-3) = 15

d.×2 – 5× + 10=0

**Answer:**

d

**Step-by-step explanation:**

standard form=ax^2+bx+c=0