Answer:
196
Step-by-step explanation:
56*3.5=196
plz mark as brainliest
7/g This is the correct answer to your problem
Subtract 4 from both sides, solve using quadratic formula
ax^2+bx+c
(-b(+or-) Square Root of b^2 - 4ac)/2a
9x^2+9x-4=0
-9(+or-)Square root of 9^2-4(9)(-4)/2(9)
Solve^
