x=2ab+7
x= 2(3)(5) +7
x=30+7
x=37
a + a + a - 2a = 3a - 2a = a
2a+5a+9a = 16a
x=(-b+sqrt(b^2-4*a*c))/(2a) and (-b-sqrt(b^2-4*a*c))/(2a) (This is called the quadratic formula)
It is [(2a+2h+5) - (2a+5)]/h = 2h/h = 2
A=2
a + a + a - 2a = 3a - 2a = a
If ba = 2a + b , then find 23 + 32 +1
37
2a+5a+9a = 16a
A equals 20.
a= (+a) or a= (-) b= 2a b= 2a c= (-a) c= (+a)
2a + 3a + 4 = 5a + 4
1
x=(-b+sqrt(b^2-4*a*c))/(2a) and (-b-sqrt(b^2-4*a*c))/(2a) (This is called the quadratic formula)
A = h/2*(a + b) So 2A/h = a + b and therefore, a = 2A/h - b
It is [(2a+2h+5) - (2a+5)]/h = 2h/h = 2
A=2