WebbWolfram Alpha is a great tool for factoring, expanding or simplifying polynomials. It also multiplies, divides and finds the greatest common divisors of pairs of polynomials; determines values of polynomial roots; plots polynomials; finds partial fraction decompositions; and more. Learn more about: Factoring » Tips for entering queries Webb18 nov. 2024 · Explanation: They are asking to simplify it. You can not evaluate it because they don't give the number for x. So, let's get started.... (3x −2)(9x2 +6x +4) Let's start by using the distributive property = (3x)(9x2) +(3x)(6x) +(3x)(4) + ( − 2)(9x2) + ( −2)(6x) + ( −2)(4) = 27x3 +18x2 +12x − 18x2 −12x − 8 Combine the like terms
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Webb8 jan. 2024 · To multiply fractions, we can just multiply the numerators, multiply the denominators, and then simplify at the end. So for this first question, []our numerator will be 3 times 8 and our... Webb4.4 Adding up the two equivalent fractions. Add the two equivalent fractions which now have a common denominator. Combine the numerators together, put the sum or … how much should i charge to cut down a tree
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Webb6 okt. 2024 · Simplify: 5( − 2a + 5b) − 2c. Solution: Apply the distributive property by multiplying only the terms grouped within the parentheses by 5. Figure 2.2.1. Answer: − 10a + 25b − 2c. Because multiplication is commutative, we can also write the distributive property in the following manner: (b + c)a = ba + ca. Webb29 okt. 2016 · Question 1 Simplify the following expression: (5x2 + 3x + 4) − (2x2 − 6x + 3). If the final answer is written in the form Ax2 + Bx + C, what is the value of B? Solution: 5x^2 + 3x + 4 - 2x^2 + 6x - 3 = 3x^2 + 9x + 1 Then, B = 9 Question 2 Simplify: (3x2 − 2) + (2x2 − 6x + 3) 5x2 − 6x + 1 5x2 − 6x − 1 x2− 6x + 1 5x2 − 8x + 3 Solution: WebbTo simplify an expression with fractions find a common denominator and then combine the numerators. If the numerator and denominator of the resulting fraction are both … how do templates help project managers