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How do you factor 6x² - x - 2? | Socratic
1 Answer. George C. May 26, 2015. Let's use the AC Method. First multiply the coefficient (A = 6) of the x2 term by the coefficient (C = 2) of the constant term - ignoring the sign. AC = 6 ⋅ 2 = 12. Notice that the sign of the constant (C) term is negative. According to the AC Method, we need to look for a factorisation of our AC value into a ...
Solve the Equation 6x-2=10 - Answer | Math Problem Solver
Solve the Equation 6x-2=10 - Answer | Math Problem Solver - Cymath. Reference.
How do you simplify x^6/ x^2? - Socratic
Apr 14, 2017 · Explanation: xa xb = xa−b. x^4 Let's write the equation in this form (x^4*x^2)/ (x^2) Now numerator's (x^2) will cancel the one in the denominator: (x^4\cdot\cancel (x^2))/ (\cancel (x^2))=x^4 Yielding x^4.
How do you find the roots of x^2-x=6? - Socratic
May 23, 2016 · x2 −x −6 = 0 . with a = 1, b = −1, and c = − 6 . You have three ways of solving a quadratic equation: 1) Use the quadratic formula, xroot1,xroot2 = − b 2a ± √b2 − 4ac 2a , where xroot1 comes from using the ± as subtraction and xroot2 comes from using the ± as addition. 2) Factor, for simple equations with a = 1, for equations ...
Polynomials in Standard Form - Algebra - Socratic
A polynomial function f (x) of degree n is of the form. f (x) = anxn + an−1xn−1 + ⋯ + a1x +a0, where an is a nonzero constant, and an−1,an−2,...,a0 are any constants. Examples. f (x) = x2 + 3x − 1 is a polynomial of degree 2, which is also called a quadratic function. g(x) = 2 +x − x3 is a polynomial of degree 3, which is also ...
How do you write the exponent for the expression 6 x 6 x 6 x
Dec 8, 2016 · 65 = 7776. Answer: 65. Exponent Form: 6^5 We are given five 6's, so we simply start out with the number that is being multiplied over and over again. Which in this case, is 6. 6*6*6*6*6=7776 To make things easier though, we write repetitive numerals in exponent form. You will still get the same answer either way. 6^5=7776 Answer: 6^5.
How do you simplify #(3x-6)/(x-2)#? - Socratic
Mar 26, 2018 · Explanation: Try to write down 3x − 6 in a new form: 3(x −2) x − 2. = 3. This is your answer 3. Answer link. Jim G.
How do you simplify #18x^2+4-[6(x^2-2)+5]#? - Socratic
Apr 19, 2018 · Expand the bracket, you would get: 18 x2 +4- (6 x2 -12+5) 18 x2 +4-6 x2 +12-5. Collect the like terms: 2 x2 +11. And it is the final answer! Hope it helps! Answer link. 18x^2 + 4 - [6 (x^2-2)+5]=color (blue) (12x^2+11 Simplify: 18x^2 + 4 - [6 (x^2-2)+5] Expand 6 (x^2-2) to 6x^2-12. 18x^2 + 4 - [6x^2-12+5] Simplify -12+5 to -7. 18x^2 + 4 - [6x^2 ...
How do you evaluate the limit of (x^2+5x+6)/(x^2+x-2) as x->2?
Dec 29, 2017 · Explanation: Direct substitution works in this case: lim x→2 x2 +5x +6 x2 + x − 2 = 4 +10 +6 4 + 2 − 2 = 20 4 = 5. Answer link. iOS.