Replace all the x values with -3
f(-3)=-2(-3)^2+5(-3)
f(-3)=2(9)-15
f(-3)=18-15
f(-3)=3
Hope I helped :)
The sum of angles is equal to 180 so they are called supplementary angles
The slopes of WX and YW are opposite reciprocals.
3 more than x
this means that whatever x is, 3 more than that
3 more means 3+ so
3+x is the answer
4p+2=3p-7
Combine like terms
4p-3p= -7-2
p=-9