Find (4.54 x 10^8) - (3.98 x 10^8). When you regroup the decimals,
what do you notice about their difference? How does this affect the
exponent of the difference?

idn

step-by-step explanation:

option (b) is correct

step-by-step explanation:

to find the solution of this system, we need to convert it into reduced row-echelon form. we have,

after applying row operations r2 -> r2/2 and r3 -> r3/3, we get,

multiply then divide

step-by-step explanation:

the answer on ed. is:

c. "the graph of f(x) has exactly two x-intercepts."

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