Question

Find the product (x+3)(x+4)(x+7)​

Answer 1

x^3+14x^2+61x+84

Step-by-step explanation:

(x+3)(x+4)(x+7)

(x^2 +4x +3x+12 )(x+7)

(x^2 + 7x +12)(x+7)

x^3 +7x^2 +7x^2+ 49x +12x + 84

x^3+14x^2+61x+84

Answer 2

$\huge\pink{\mid{\underline {\overline{\textbf{QUESTIoN}}}\mid}}$

Find the product (x+3)(x+4)(x+7)

$\huge\blue{\mid{\underline {\overline{\textbf{ANSwER}}}\mid}}$

$(x + 3)(x + 4)(x + 7) \\ \\ {x}^{2} + 4x + 3x + 12 + {x}^{2} + 7x + 4x + 28 = 0 \\ \\ 2 {x}^{2} + 7x + 7x +4x + 12 + 28 = 0 \\ \\ 2 {x}^{2} + 18x + 40 = 0$

This equation is in the standard form ${ax}^{2} + {bx} + c = 0$