Answer:
169
Step-by-step explanation:
Given data
The function is
5x^2+7x=6
rearrange
5x2+7x-6=0
From the above expression, we can see that
a=5
b=7
c=-6
Substitute into the expression b^2-4ac
=7^2-4*5*-6
= 49-(-120)
=49+120
=169
Hence the answer is 169
b) five more than m
"m in addition to 5"= m+5
Answer:
66
Step-by-step explanation:
57 x 2= 114
180-114= 66
The answer is C. If the original equation is 10+20 for one swing, you multiply that by 3 to get the cost of three swings
