Solve and factor the equation: 4x^2+10x
Answer: 2x(2x+5)
Is the equation in standard form? 7x^2-3x-8=0
What does a shaded circle mean in solving and graphing inequalities?
Answer: it means that the inequality is either, greater than or equal to or less than or equal to.
How should polynomial's be written in?
Answer: standard form
What type of chart do you need to solve trinomials?
Answer: a T-chart
Solve the equation: 4k^2-2k
Answer: 2k(2k-1)
True or False? You will always get a solution when doing a quadratic equation.
Answer: false.
Solve the following: -14x > 28
Answer: x<-2
Write this polynomial in standard form: x -9x^4 - x^3 +6x^2 + x
Answer: -9x^4 -x^3 +6x^2 +x
Factor the trinomial: 2x^2+5x+3
Answer: (x+1)(2x+3)
What's the answer to the following? 2x^2+ 22x^3+ 56x^
Answer: 2x^2 (1x^2+11x+28)
Solve the following: -x^2+2x-2=0
Answer: No Solution
Graph the inequality: x ≤ 1
Answer:
What are the three terms of polynomials?
Answer: monomial, binomial, and trinomial.
Factor the equation: x^2-10x-24
Answer: (x+2)(x-12)
What are the GCF's of 40?
Answer: 1, 2, 4, 5, 8, 10, 20, and 40.
Solve: x^2-6x+9=0
Answer: x=3
Write the following numbers that are the solutions to "x ≥ 10". 7, 16, 4, 10, and 11.
Answer: 10, 11, and 16.
Determine whether the following pairs are like terms and write yes or no by them.
6x^2 and x^2
9x and -3y
8x and 2x^3
2xy and -3yx
Answer:
6x^2 and x^2 (yes)
9x and -3y (no)
8x and 2x^3 (no)
2xy and -3yx (yes)
Can you factor the problem 2x^2+5x-2? Why or why not?
What is the first step in factoring GCF's?
Answer: Determine the GCF and write it down. Then, divide each term by the GCF.
What is the quadratic formula?
Answer:
What are the solutions in inequalities?
Answer: any coordinate point in the shaded region.
Solve the polynomial: (5x^3 -x + 2x^2) + (7-4x) - (6x^2 + 5x^3 - 3)
Answer: -4x^2 - 5x + 1-0
What form do you factor a trinomial in?
Answer: a^2 + bx + c