11.6k views
4 votes
7c^2+5/4a-b if a=1, b= -5 and c=-4

User Bertdida
by
8.9k points

2 Answers

7 votes
7(-4)^2+5/4(1)+5
7(16)+5/9
117/9
13
User Michael Ruhnau
by
8.0k 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
by
8.9k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories