Katie has a coin collection. She keeps 7 of the coins in a box, which is 5% of her entire collection. What is the total number of coins in Kate's coin collection?

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

l.jnl.j/n.m,lm,

step-by-step explanation:

b

step-by-step explanation: