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Test your math skills with questions on polynomials, genetics, factoring, and solving equations. Find the degree and classification of polynomials, create Punnett squares, factor expressions, and solve equations!
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100 Tell whether the expression is a polynomial. If it is, state the degree and classify it. x2 – 5x + x-1 -3b2 – 5 + ½b
200 Find the Sum (10a2b2 - 7a2b) + (-4a3b2 +5a2b2 – 3a2b + 5)
300 Find the Difference (6m2n – 5mn2 – 8n + 2m) – (6n2m + 3m2n)
400 Find the Product (9x2 – x + 6)(5x – 2)
500 In pea plants, the gene S is for spherical seed shape, and the gene s is for wrinkled seed shape. Any gene combination with an S results in a spherical seed shape. • Make a Punnett square that shows the possible gene combinations. • Write a polynomial that models the possible gene combinations. • What percent will result in a wrinkled seed shape?
100 Factor. y2 – 15y + 54
200 Factor. x2 + 2x – 24
300 Factor. -2m2 + 19m – 24
400 Factor. -3p2 + 26p + 40
500 Factor. 14b2 + 38b – 12
100 Find the product. (2x – 4y)2
200 Find the product. (10a – 5b)(10a + 5b)
300 Factor. 24a2 – 120ab + 150b2
400 Factor. -18s2 – 48st – 32t2
500 Factor. 5z2 + 2z + 1/5
100 Solve the equation. 26w + 34w2 = 0
200 Solve the equation. -28m2 = 14m
300 Solve the equation. x2 + 12(x + 3)= 0
400 Solve the equation. -15d2 – 2d + 8 = 0
500 Solve the equation. -6y2 + 32y – 10 = 0
100 Solve the equation by factoring completely. 16x + 280 = 8x2
200 Solve the equation by factoring completely. 2r2 + 392 = 56r
300 Solve the equation by factoring completely. 75a3 + 90a2 + 27a = 0
400 Solve the equation by factoring completely. 2p2 = 12p + 54
500 Solve the equation by factoring completely. 81x3 = 100x