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7c^2+5/4a-b if a=1, b= -5 and c=-4
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7c^2+5/4a-b if a=1, b= -5 and c=-4

User Bertdida
by
3.7k points

2 Answers

7 votes
7(-4)^2+5/4(1)+5
7(16)+5/9
117/9
13
User Michael Ruhnau
by
3.1k points
11 votes

Answer:

118.25

Explanation:

7c^2+5/4a-b if a=1, b= -5 and c=-4

7(-4)^2 + (5/4)+5

7*16 + 1.25 + 5

112 + 6.25

= 118.25

User Clover
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4.0k points
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