Question

​♠️ Brainly Moderators
​♠️ Brainly Stars
♠️ Brainly Best Users
Spammers will be reported

So,question is


$15x {}^{2} +17xy−35x−3y {}^{2} +6y$

$\large \sf Find \: if \: x= \: 2 \: and \: y= -1$
​

Answer 1

Answer:

answer = -53

Step-by-step explanation:

15x²+17xy-35x-3y²+6y

so if x=2 and y= -1

then put this 2 and -1 value in the question where there is written xy

15(2)²+17(-2)-35*2-3(-1)²+6(-1)

=60+(-34)-70-3(-1)²+(-6)

= 60-34-70-3-6

= -53

i think it will help you