High School Questions

when asked to factor the trinomial 8x^2 -8x-16, a student gives the answer (x-2)(x+1). what is wrong with this answer?
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The present-day republican party is descended from the-----------party.
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Shade 1/3 of a rectangle
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Who benefits from stagflation?a. Politiciansb. Consumersc. Nobodyd. Economists
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I felt that African Americans constantly pushing for equal rights only led to conflict . I wanted African Americans to focus on becoming self sufficient through hard work. Who am I?A.) W. E. B. Du BoisB.) Marcus GarveyC.) Booker T. Washington D.) Ida B. Wells
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Which institution most likely employs a forensic anthropologist for researchA)universities B)coroners office C)governmentsD)military
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Nucleotides, which are the building blocks of nucleic acids, consist of a phosphate group, a nitrogenous base, and a _____________________. Lipid 5-carbon sugar Starch
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How many significant figures does 546.000 have
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The organ that produces the egg cell in the life cycle of the pine is called the____? A.Ovules B.Antheridia C.Archegonium
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Who was a member of the U.S.-backed Mujahadeen?
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In one generation, the frequency of the A allele is 70 percent and the frequency of the a allele is 30 percent. What are the chances of an individual in the next generation having the genotype aa if the population is in genetic equilibrium? 49% 42% 30% 9%
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I really suck at Spanish. Help please.
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Which is the most common cause of erosion in deserts? liquid water ice wind plants
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Atomic mass is determined by the number of protons plus the number of _____. A. Electrons B. Neutrons C. Charges D. Atoms
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which of the following is a method used to obtain the absolute age of a rock or fossil? A.) Original horizontality B.) Radiometric dating C.) Superposition D.) Unconformities
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4 sisters share 3 muffins equally
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Most modern forms of transportation are powered by fossil fuels. Carbon dioxide, methane, carbon monoxide, and other gases are released into the atmosphere during the production and combustion of these fuels. How might these gases cause climatic changes? These gases have no effect on atmospheric temperatures, so they are unable to cause any type of climatic changes. These gases cause more water vapor to condense, making climates wetter than they were in the past. These gases reduce the amount of thermal energy escaping into space, effectively warming the atmosphere.
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On the rooftops, Peeta Katniss talk. How are their attitudes toward the arena different? Explain how they defer in what they expect to happen.
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