Add the number that would make the expression a perfect square. Next, write an equivalent expression in factored form. Do not put spaces in your answers.
1. x2 + 3x+
= (x+
2. x2 + 0.6x+
= (x+

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Ответ:

Totototono

27.06.2020

Mathematics

15 = 3 - (z+6)
15 = 3 - z - 6
z = 3 - 6 - 15
z = -18

check:
15 = 3 - (z+6)
15 = 3 - (-18+6)
15 = 3 - (-12)
15 = 3 + 12
15 = 15 (true)

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Add the number that would make the expression a perfect square. Next, write an equivalent expression in factored form. Do not put spaces in your answers. 1. x2 + 3x+ = (x+ 2. x2 + 0.6x+ = (x+