If the sum of x and 14 is 18, then the product of x and 4 is?

16

Step-by-step explanation:

sum of x and 14 is 18

x+14 = 18

Subtract 14 from each side

x+14-14 = 18-14

x = 4

product of x and 4

x*4

4*4

16

table 1

step-by-step explanation:

1-16

2-32

4-64

8-128

all multiples of 16

answer: standard form is ax^2 + bx + c = 0

step-by-step explanation:

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

(2x + 1)(x - 2) = 0

distribute to get into standard form

2x^2 - 4x + x - 2 = 0

2x^2 - 3x - 2 = 0

a = 2, b= -3, c = -2

a is your answer