Question

factor

4x^2+24x+64

12x^2+60x^3+27x^2

98a^2+112ab+32b^2

Answer 1

▪4x^2+24x+64 =4(х^2 + 6х + 16)

▪12x^2+60x^3+27x^2 = 39х^2 + 60х^3 = 3х^2 × (13 + 20х)

▪98a^2+112ab+32b^2=2(49а^2 + 56аb + 16b^2) = 2×(7a + 4b)^2