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^
Answer:
The one you already have selected along with
428
Step-by-step explanation:
anything to the 0 power is itself
Answer:
noqijauaajajajajabbaababbaa
Replace x with -2 in the equation and solve.
3(-2) +1 = -6 + 1 = -5
