Please solve it Share with your friends Share 0 Saksham Tolani answered this Dear Student, We have,px=5x3+kx2+2x-14Now, p2 = 30 + p-1⇒523+k22+22-14 = 30+5-13+k-12+2-1-14⇒40+4k+4-14=30-5+k-2-14⇒4k-k=-21⇒3k=-21⇒k=-7 Regards! 0 View Full Answer 💖💞 Sweetie 💞 💖 answered this Please post this question 1 Kritika answered this f(x)=5x^3+kx^2+2x-14 f(2)=5(8)+k(4)+2(2)-14 =40+4k+4-14 =30+4k f(1)=5+k+2-14 =k-7 According to the question f(2)=30+f(1) 30+4k=30+k-7 4k=k-7 3k=-7 k=(-7/3) 1