What expression is equivalent to
12 + 2 x 10

32=12+2x10

Step-by-step explanation:

Multiply the two and ten first

(20)

Then add the twelve to the twenty

(32)

Create an expression

32=12+2x10

*Keep in mind you can write the expression in many different ways*

what are you trying to solve here

step-by-step explanation:

x² + 3x + 7 = 0       [ax² + bx + c]

a = 1

b = 3

c = 7

quadratic formula:

    (+/- is this ±)

plug in the numbers into the variables

your answer is a