Answer:
3313%
Step-by-step explanation:
Answer:
b
Step-by-step explanation:
because thats the answer
Multiplying fractions, unlike adding them, does not require you to find a common denominator. Simply multiply the numerator and denominator and simplify if you have to. In this case, it's .
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A negative multiplied by a positive is still negative, so this becomes .
Answer:
4
Step-by-step explanation:
Answer:
Step-by-step explanation:
Were there not several equations from which to choose?
The coefficients of 25x^2 - 10x + 4 are {25, -10, 4}. The discriminant is thus b^2 - 4ac, or (-10)^2 - 4(25)(4), or 100 - 400, or -300. Because the discriminant is negative, the quadratic has no real solutions.