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Blizzard [7]
3 years ago
14

Evaluate the numerical expression. 2.5(−4.4 − 3.5) A) −14.5 B) −19.75 C) −2.25 D) 19.75

Mathematics
2 answers:
alisha [4.7K]3 years ago
4 0
2.5×(-7.9)
=-19.75
.............
jeka943 years ago
4 0
I believe its B -19.75...
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salantis [7]

Answer:

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Step-by-step explanation:

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x^{2} -13x-48

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now the given expression we will split the middle term  and Factorize the given equation.

x^{2} -13x-48 =x^{2} -16x+3x-48\\\\\\\textrm{removing x common and 3 common we get}\\x^{2} -13x-48=x(x-16)+3(x-16)\\\\x^{2} -13x-48=(x-16)(x-3)

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4 0
3 years ago
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mote1985 [20]

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