7. Kristoff needs to fill in the blanks below to factor x2 - 12x + 20. Which of the following is NOT true about the missing values? (x Xx ) a. The numbers must have a product of 20. b. The numbers must both be negative. c. The numbers must have a sum of 12. d. The numbers must have the same sign. a b d

Q: Divide. (-203–19+4x+16x*) - (-2,"+4) Remainder Write your answer in the following form: Quotient+…

A: Answer and explanation is given below....

Q: A and B are two positive integers. A and B are consecutive If the product of A and B is 4290, then…

A:

Q: The product of   √4 and ¼ is

A:

Q: Which expression can be used to find the area of the figure made up from a rectangle and a circle? A…

A: The given figure is:

Q: identify the values of the variable √/4-x

A:

Q: Find the GCF of 36a and 45a? . Ο 27α? O 9a? O 8a? O 46a3 O 45a3

A:

Q: Factor. 3y2 − 10y − 8

A: Given:3y2-10y-8=0

Q: The remainder, when 6x4+7x2-3 is divided by x + 2, is Select one:

A:

Q: −3÷2x+3   Answer True or False

A:

Q: 4. Simplify each expression. Show your work. a. (r² + 14r + 38) ÷ (r+8) (-5k² + k³ + 8k + 4) b. -1+k

A: A rational expression is like a fraction which is the ratio of two polynomials or functions. A…

Q: Investigate this question by using algebra tiles to build rectangles for the following expressions.…

A: We have to see if the given quadratic equations get factored or not.

Q: - Factor each of the following expressions and then simplify, if possible. a. x 3x b. x² + x c. x² -…

A:

Q: It went left 5 units and up 8 units but what is the vertically stretched by a factor of ?

A: Vertically stretched by a factor of 4.

Q: 5. Simplify. Write the answer in standard form." (3-2x +2x)- (4x – 5+3x)

A: To simplify 3-2x+2x2-4x-5+3x2

Q: – 6x4 – 2x3 + 6x? Divide: 2x2

A:

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.