Question

plz answer these questions
it is for 15 points​

Answer 1

Ans 48(a)

x=3,x=5

Step-by-step explanation:

=x²-8x+15=0

such a multiples of 15 whose sum is -8

i.e. 3,5 3+5=8

therefore -3-5=-8

=(x-3)(x-5)=0

thus,

x-3=0 , x-5=0

x=3 , x=5

Answer 2

Answer:

refer to this image hope it will