Answer:
B.28, 4 + (6*4) = 24 + 4 = 28
Answer:
Step-by-step explanation:
The roots are the values of x for which x² + 3x - 5 = 0.
Quadratic formula:
x = [-3±√(3²-4(1)(-5))]/(2·1) = [-3±√29]/2
7(5)-12(5)-5=-45+15
-30 = -30
answer= B. x=5
Answer: i think it is C
Step-by-step explanation: hpoe that helps!!!! :)
7 because a(one side)= 1/sqrt2 * hypotenuse (7*sqrt2) THis equals 7