Answer:
thats easy
Step-by-step explanation:
but thanks 4 the points
2x²+3x-2=0
(2x-1)(x+2)
x+2=0
x=-2 (no, because x must be >0)
2x-1=0
2x=1
x=½ (yes, because x>0)
C. hope its help thanks.
12 + 8 + 12 + 4
Using the rule of radicals
× ⇔
Given
(4 + 2 )(3 + 2 )
Each term in the second factor is multiplied by each term in the first factor, that is
4 (3 + 2 ) + 2 (3 + 2 ) ← distribute both parenthesis
= 12 + 8 + 12 + 4
2√3 = hypotenuse
√3 = side