Mathematics, 03.06.2021 19:30 ikepayton
11. Factor 32x3 – 32x2 + 8x by first finding the GCF, then factor the quadratic that is left. Be sure to factor completely and show your work. If this is not possible for some reason, state why.
12. Factor x2 + 9x + 14 by grouping. Be sure to factor completely and show your work. If this is not possible for some reason, state why.
13. Factor 4x6 – 16x2 using the difference of squares method. Be sure to factor completely and show your work. If this is not possible for some reason, state why.
14. Factor x2 + 16x + 64 by using the perfect squares method. Be sure to factor completely and show your work. If this is not possible for some reason, state why.
15. Factor x2 + 9 using any method you choose. Show your work. If this is not possible for some reason, state why.
16. Solve -3x2 - 9x + 12 = 0.
17. Solve x2 - x = 56
Answers: 3
Mathematics, 21.06.2019 20:30
Which expression is equivalent to (4 +6i)^2? ? -20 + 48i 8 + 12i 16 - 36i 20 + 48i
Answers: 1
Mathematics, 21.06.2019 21:00
Two florida panthers were weighed. one weighs 6x+21 pounds and the two together weigh 14x+11 pounds how much does he other panther weigh alone
Answers: 1
Mathematics, 21.06.2019 21:00
Mr.zimmerman invested $25,000 in an account that draws 1.4 interest, compouneded annually. what is the total value of the account after 15 years
Answers: 1
Mathematics, 22.06.2019 02:30
According to a research study, parents with young children slept 6.4 hours each night last year, on average. a random sample of 18 parents with young children was surveyed and the mean amount of time per night each parent slept was 6.8. this data has a sample standard deviation of 0.9. (assume that the scores are normally distributed.) researchers conduct a one-mean hypothesis at the 5% significance level, to test if the mean amount of time parents with young children sleep per night is greater than the mean amount of time last year. the null and alternative hypotheses are h0: μ=6.4 and ha: μ> 6.4, which is a right-tailed test. the test statistic is determined to be t0=1.89 using the partial t-table below, determine the critical value(s). if there is only one critical value, leave the second answer box blank.
Answers: 3
11. Factor 32x3 – 32x2 + 8x by first finding the GCF, then factor the quadratic that is left. Be sur...
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