Answer:
If C is right why did you post the question?
Explanation:
<span>Part A: First, we factor out a^2 to obtain: a^2 [5x^2 - 19x - 4] = a^2[(5x+1)(x-4)]
Part B: By inspection, we can use the factors (x+7)(x+7). To check that we have indeed chosen correctly, we will multiply our factors to obtain x^2 + 7x + 7x + 49 =
x^2 + 14x + 49 = 0, which is correct.
Part C: Again, we can use trial and error and try the factors (x+10)(x-10). Multiplying throughout, we obtain x^2 + 10x - 10x - 100 = x^2 -100.</span>
Answer: 1. 1. Serfs had to life in small, crowded cottages. 2. Serfs had to share their cottages with livestock and other animals. 2. Towns grew larger. ... Merchants from all over traveled to these towns to trade. Guilds were formed and they set standards for their products. brainliest
Explanation:
Answer:
How am i supposed to know
Explanation:
like thats nothing
Judicial review allows the Supreme Court to "<span>(1) determine the constitutionality of federal laws" Now this is considered common but this was not always the case. </span>