345,000
300,000+40,000+5,000
<span>Three hundred forty-five thousand
Hope I helped!!</span>
Answer:
d
Step-by-step explanation:
i quadratic function has to have ^2 and in answer d there is no square
Answer:
Negative 8 over 5 comma negative 6 over 5
Answer: 0.86 pounds of fruit
Step-by-step explanation:
8.3-7.44=0.86
the solutions to a general quadratic equation is
X=-b±√b²-4ac/2a ,, When ax²+bx+c=0
the discriminant is the expression under the radical b²−4ac
Part A:
discriminant is (-16)² - 4(9)(60) = -1904
there are two complex solutions
Part B:
4x² + 8x − 5 = 0
4x² + 10x -2x - 5=0
2x ( 2x + 5) - 1(2 x + 5) =0
(2x + 5)(2x-1) = 0
/ \
/ \
2x+5 = 0 2x-1 =0
x = -5/2 x = 1/2