3 years ago

Am i right if not please tell me which is yes and no. ty!

Mathematics

1 answer:

kicyunya [14]3 years ago

5 0

Answer:

no, yes, and yes

Step-by-step explanation:

the equation is x>-1 3/4

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What is the value of the expression below when a =−3, b =2, and c = −4 ?∣a2−2ac+5c? l

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Answer:

Value of the expression is -35

Step-by-step explanation:

$Given \: expression \: is \\ {a}^{2} - 2ac + 5c \\ values \: are \: a = - 3 \: \ \: \: \: b = 2 \: \: \: \: c = - 4 \\ on \: substituting \: the \: values \ \\ in \: the \: given \: expression \\ { - 3}^{2} - 2( - 3)( - 4) + 5( - 4) \\ = 9 - 24 - 20 \\ = - 35$