1.If x2+2ax+10−3a>0x^2 + 2ax + 10 - 3a > 0x2+2ax+10−3a>0 for all x∈Rx \in \mathbb{R}x∈R, thena.−5<a<2-5 < a < 2−5<a<2b.a<−5a < -5a<−5c.a>5a > 5a>5d.2<a<52 < a < 52<a<5Login to continueOnly logged in users canattempt or see the solution.
