Solve using the quadratic equation.
–3x2 - 4x + 10 = 0

x =(-4-√136)/6=(-2-√ 34 )/3= -2.610

or

x =(-4+√136)/6=(-2+√ 34 )/3= 1.277

Step-by-step explanation:

the answer is a

step-by-step explanation:

δabc ≅ δdcb by sas because

db ≅ ac . . given (side)

bc ≅ bc . . reflexive property (side)

∠dbc ≅ ∠ acb . . alternate interior angles where transversal bc crosses parallel lines bd and ac (included angle)