Question

please solve the question urgent​

Answer 1

Answer:

11. answer is b

basketball players are 4y2 - y - 24

hope it helps u

Answer 2

Answer:

a=6. b=(-1)

Step-by-step explanation:

L.H.S

=ay^2 + 3xy - 9x^2 + 4y^2 - 8xy + bx^2

=y^2(a+4) - 5xy + x^2(b-9)

R.H.S

=10y^2 - 5xy - 10x^2

comparing L.H.S & R.H.S

y^2(a+4) = 10y^2

a+4 = 10y^2 / y^2

a+4=10

a = 6

x^2 (b-9) = -10x^2

b-9 = -10x^2/ x^2

b-9 = -10

b = -10 +9

b = -1

therefore,

a = 6

b = (-1)