Answer:
Step-by-step explanation:
divide by 3: x^2 = 4
Think you can finish that off now?
<span>(4.214) x (3.06) = 12.89484 and can be rounded up to 12.9</span>
Answer:
(1)3(x+3)
(2)5(x+3)
Step-by-step explanation:
(1) common taking
(2) common taking
Hello here is a solution :
<span>x² − 8x − 4 = 0.
</span><span>quadratic equation ax²+bx+c = 0 when : a=1 and b= -8 and c = -4
discriminant : d = b²-4ac d= (-8)²-4(1)(-4) =64+16 =70
x= (-b-rot(d))/2a </span>x'= (-b+rot(d))/2a .......conrinu
Step-by-step explanation:
