Question

i want to do factorisation

Answer 1

=2⃣ˣ²+9⃣ˣ+5⃣
=2⃣ˣ²+1⃣0⃣ˣ-ˣ+5⃣
=2⃣ˣ(ˣ+5⃣)-(ˣ+5⃣)
=(2⃣ˣ-1⃣)(ˣ+5⃣)