Knertpatrickbenavideviz
Answered

what is the standard form of (2x-1)(x+9)=0​

Sagot :

NCTworldviz

Answer:

(2x - 1) × (x + 9) = 0

2x² + 18x - x - 9 = 0

2x² + 17x - 9 = 0

a = 2

b = 17

c = -9