Factor completely. 5x 2+4x-9 5x 2 +4x−9
WebJun 6, 2024 · Step 1: Make a = 1 (a is already equal to 1 ) Step 2: Move the constant to the other side. Step 3: complete the square by adding ( b 2)2 to both sides. In this case b = −4 so, ( −4 2)2 = ( −2)2 = +4. Step 4: Write the LHS as the square of a binomial. Step 5: square root both sides → remember ±√. Step 6: solve for x to get 2 values. Web2x2+4x-9 Final result : 2x2 + 4x - 9 Step by step solution : Step 1 :Equation at the end of step 1 : (2x2 + 4x) - 9 Step 2 :Trying to factor by splitting the middle term 2.1 Factoring ...
Factor completely. 5x 2+4x-9 5x 2 +4x−9
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WebSolve for x: 5x + 2 = 4x − 9. An equation can be defined as a mathematical statement consisting of an equal symbol between two algebraic expressions that have the same value. Answer: The value of x which satisfies the equation 5x + 2 = 4x − 9 is equal to -11. Let's look into the equation 5x + 2 = 4x − 9. Explanation: 5x + 2 = 4x − 9 WebFactor 4x^2-9x+5. 4x2 − 9x + 5 4 x 2 - 9 x + 5. For a polynomial of the form ax2 +bx+ c a x 2 + b x + c, rewrite the middle term as a sum of two terms whose product is a⋅c = 4⋅5 = 20 a ⋅ c = 4 ⋅ 5 = 20 and whose sum is b = −9 b = - 9. Tap for more steps... 4x2 − 4x−5x+5 4 x 2 - 4 x - 5 x + 5. Factor out the greatest common ...
WebFind the Inverse f(x)=4x-9. Step 1. Write as an equation. Step 2. Interchange the variables. Step 3. Solve for . Tap for more steps... Step 3.1. Rewrite the equation as . ... Cancel the common factor. Step 5.3.3.2.2. Rewrite the expression. Step 5.3.3.3. Cancel the common factor of . Tap for more steps... Step 5.3.3.3.1. Cancel the common factor. WebSimplify (4x+9) (4x-9) (4x + 9) (4x − 9) ( 4 x + 9) ( 4 x - 9) Expand (4x+9)(4x− 9) ( 4 x + 9) ( 4 x - 9) using the FOIL Method. Tap for more steps... 4x(4x)+4x⋅−9+9(4x)+ 9⋅−9 4 x ( 4 x) + 4 x ⋅ - 9 + 9 ( 4 x) + 9 ⋅ - 9. Simplify and combine like terms. Tap for more steps... 16x2 − …
WebJul 27, 2024 · Subtract the like terms as described below: 5x2 + 10x −5 - (7x2 +4x −9) Opening the bracket and we get: 5x2 + 10x −5 −7x2 −4x +9 (5x2 −7x2) +(10x − 4x) +( −5 … Webx4-4x3-4x2=-16x Four solutions were found : x = 4 x = 2 x = -2 x = 0 Rearrange: Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the …
WebThe sum of squares formula we will use to factor 25x^2+9 with our imaginary number is as follows: a 2 + b 2 = (a + bi) • (a − bi) ... 25x 2 + 9 = (5x) 2 + 3 2 Now that it matches, we can simply plug in 5x for a and 3 for b into the formula to get the factors of …
Web5x2+14x-9 Final result : 5x2 + 14x - 9 Step by step solution : Step 1 :Equation at the end of step 1 : (5x2 + 14x) - 9 Step 2 :Trying to factor by splitting the middle term 2.1 Factoring … dostava kolektivnog ugovoraWebDivide both sides of the equation by 5 to have 1 as the coefficient of the first term : x2- (4/5)x- (9/5) = 0. Add 9/5 to both side of the equation : x2- (4/5)x = 9/5. Now the clever … dostava kombijem posaodostava kosil na domWeb3x2-4x-9=0 Two solutions were found : x = (4-√124)/6= (2-√ 31 )/3= -1.189 x = (4+√124)/6= (2+√ 31 )/3= 2.523 Step by step solution : Step 1 :Equation at the end of step 1 : (3x2 - 4x) - 9 = 0 ... 3x2-4x=6x-3 Two solutions were found : x = 1/3 = 0.333 x = 3 Rearrange: Rearrange the equation by subtracting what is to the right of the ... racing saddle bikeWebStep 2 : Trying to factor by splitting the middle term. 2.1 Factoring 5x2-4x-9. The first term is, 5x2 its coefficient is 5 . The middle term is, -4x its coefficient is -4 . The last term, "the constant", is -9. Step-1 : Multiply the coefficient of the first term by the constant 5 • -9 = -45. Step-2 : Find two factors of -45 whose sum equals ... dostava kopaonikWebNov 14, 2015 · #4x^2−81# can also be expressed as #(2x)^2-9^2# Now as per the property : #color(blue)(a^2-b^2=(a+b)(a-b)# we can re write the expression. #color(blue)((2x)^2-9^2= (2x+9)(2x-9)# (here #a=2x, b=9)# So the factorised form for the expression is #color(blue)((2x+9)(2x-9)# dostava kombijem zagrebWeb5x2-4x=0 Two solutions were found : x = 4/5 = 0.800 x = 0 Reformatting the input : Changes made to your input should not affect the solution: (1): "x2" was replaced by "x^2". Step by ... 5x2-4x=6 Two solutions were found : x = (4-√136)/10= (2-√ 34 )/5= -0.766 x = (4+√136)/10= (2+√ 34 )/5= 1.566 Reformatting the input : Changes made to ... racing service zero duke