Answer:
The value of x is 3
Step-by-step explanation:
=> −6 + x = −3
=> x = -3+6
=> x = 3
<span>(x+1)(x+2) = x^2 + x + 2x + 2 = x^2 + 3x + 2
so answer
</span><span>A. (x+1)(x+2)</span>
Answer:
x^2 - 9 = <u>(x + 3)(x - 3)</u> = (x - 0)^2 - 9.
x^2 - 2x - 15 = <u>(x - 5)(x + 3)</u> = (x - 1)^2 - 16.
I assume you mean factored form?
18cms because if I take 6cms times 3cms it will equal 18cms.