What are the approximate solutions of 4x2 + 3 = −12x to the nearest hundredth? x ≈ −3.23 and x ≈ 0.23 x ≈ −2.72 and x ≈ −0.28 x ≈ 0.28 and x ≈ 2.72 x ≈ −0.23 and x ≈ 3.23
Accepted Solution
A:
First [tex] 4x^{2} + 12x + 3 = 0 [/tex] determine if this equation were factorable, it's not for this one so I use quadratic formula, try to search the formula online