WebMay 15, 2024 · Step-by-step explanation: 7+3x is a factor . 7+3x=0 3x= -7 x= -7/3 ...... (1) p (x) = 3x³+7x p ( -7/3) = 3× (-7/3)³+7× (-7/3) = -343/9 - 49/3 = (-343 - 147)/9 = -490/9 7+3x is not the factor of 3x³ + 7x Find Math textbook solutions? Class 4 Class 3 Class 2 Class 1 NCERT Class 9 Mathematics 619 solutions NCERT Class 8 Mathematics 815 solutions Web7 + 3x = 0 ⇒ 3 x = − 7 ⇒ x = − 7 3 Substitute x = − 7 3 in p(x) = 3 x 3 + 7 x. p (− 7 3) = 3 (− 7 3) 3 + 7 (− 7 3) = − 343 9 − 49 3 = − 343 − 147 9 = − 490 9. So, remainder = − 490 9 …
Simplify: 3x^3-2x^2-7x-2 Tiger Algebra Solver
WebDec 27, 2024 · A number is called a factor of the quadratic equation if that number satisfies the equation . the term is given as : 7 + 3x , solving it we get ; 3x = - 7 So , x = -7/3 . to check whether it is a factor , we substitute the value of x in the equation , we get , 3x² + 7x = 3 (-7/3)² + 7 (-7/3) = 49/3 - 49/3 = 0 WebMar 30, 2024 · We need to check whether ( 7 + 3 x) is a factor of 3 x 2 + 7 x or not. Let us find out the root / zero of ( 7 + 3 x) . 7 + 3 x = 0 3 x = − 7 x = − 7 3 Root / Zero of 7 + 3 x is ( − 7 3) . Now, if ( 7 + 3 x) is a factor of given polynomial, then root of 7 + 3 x i.e. ( − 7 3) is also zero / root of the polynomial. Hence, we have root = − 7 3 ldc fars bls login
Solve 3x^2+7x-6 Microsoft Math Solver
WebStep 1 : Equation at the end of step 1 ( ( (3 • (x3)) - 2x2) - 7x) - 2 Step 2 : Equation at the end of step 2 : ( (3x3 - 2x2) - 7x) - 2 Step 3 : Checking for a perfect cube 3.1 3x3-2x2-7x-2 is not a perfect cube Trying to factor by pulling out : 3.2 Factoring: 3x3-2x2-7x-2 Webx2+7x-60 Final result : (x + 12) • (x - 5) Step by step solution : Step 1 :Trying to factor by splitting the middle term 1.1 Factoring x2+7x-60 The first term is, x2 its coefficient is ... How do you solve 3x2 +7x− 6 = 0 ? You get two solutions: x1 = 32 x2 = −3 Explanation: You can use the Quadratic Formula: x1,2 = 2a−b ± b2 −4ac ... WebAsked • 04/24/19 How do you check whether 7 + 3x is a factor of 3x^3 + 7x? Follow • 1 Add comment ldce study material