2024 If 1 is the zero of the polynomial x2-7x-8

If 1 is the zero of the polynomial x2-7x-8

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Web4 sep. 2024 · If -1 is a zero of the polynomial p (x) = x2-7x-8 , then the other zero is (a) -8 (b) -7 (c) 1 (d) 8 class-10 Please log in or register to answer this question. 1 Answer +2 … Web2.3 Solve : x-8 = 0 Add 8 to both sides of the equation : x = 8. Supplement : Solving Quadratic Equation Directly Solving x 2-7x-8 = 0 directly . Earlier we factored this polynomial by splitting the middle term. let us now solve the equation by Completing The Square and by using the Quadratic Formula. Parabola, Finding the Vertex :

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Web15 dec. 2024 · The zero (s) of the polynomial x^2 – 8 is (are) :- Asked Dec. 15, 2024 Updated March 20, 2024 Viewed 2538 As x 2 – 8 = 0 x 2 = 8 x = √8 x = √4*2 x = 2√2 Hence answer is 2√2 FAQs Related to Number System 1. … WebIf x = − 1 3 is the zero of the polynomial p (x) = 27 x 3 − a x 2 − x + 3, then value of a. Q. If x = 2 and x = 1 are the zeroes of the quadratic polynomial a x 2 − 3 x + b , then find the value of a - b . brickhouse supplement review

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Web13 mei 2024 · The zeroes of the polynomial Solution : Step 1 of 2 : Write down the given polynomial Let p (x) be the given polynomial Then p (x) = x² - 8 Step 2 of 2 : Find zeroes of the polynomial Since the degree of the polynomial is 2 So p (x) has two zeroes For Zeroes of the polynomial we have p (x) = 0 ⇒ x² - 8 = 0 ⇒x² = 8 ⇒ x = ± √8 ⇒ x = ± 2√2 WebIf one zero of 3 x2 8 x+2 k+1 is 7 times the other, find the value of k. Login. Study Materials. NCERT Solutions. NCERT Solutions For Class 12. ... If one zero of polynomial 3x2-8x+2k+1 in seven times other find the zero and the value of the k. Q. If one of zeros of a polynomial 3x^2-8x+ ... Web26 jul. 2024 · It is being given that 1 is one of the zeros of the polynomial 7x - x3 - 6. Find its other zeros. Asked by Topperlearning User 26 Jul, 2024, 10:08: AM Expert Answer It is given that 1 is a zero of the polynomial -x3 + 7x - 6. So, (x - 1) is a factor of -x3 + 7x - 6. Now, we have: (-x3 + 7x - 6) (x - 1) = (-x2 - x + 6} brickhouse sushi

If one zero of 3 x2 8 x+2 k+1 is 7 times the other, find the

Find the zero of the quadratic polynomial x^2 + 7x + 10 , and …

Web29 mrt. 2024 · Example 2 Find the zeroes of the quadratic polynomial x2 + 7x + 10, and verify the relationship between the zeroes and the coefficients. Let p(x) = x2 + 7x + 10 Zero of the polynomial is the value of x where p(x) = 0 Putting p(x) = 0 x2 + 7x + 10 = 0 We find roots using splitting the m Web4 aug. 2024 · If one of the zeros of the quadratic polynomial f (x) = 4x 2 – 8kx – 9 is equal in magnitude but opposite in sign of the other, find the value of k. Answer: Let one root of the given polynomial be α. Then the other root = -α Sum of the roots = (-α) + α = 0 ⇒ = 0 or = 0 or k = 0 Question 2. brickhouse surfside beachWebSolution Step 1: Form the equation The given polynomial is x 2 + 7 x + 10. We know that the zeroes of a polynomial are evaluated by equating them with zero. ∴ p x = 0 ⇒ x 2 + 7 x + 10 = 0 Step 2: Solve to find the zeroes x 2 + 7 x + 10 = 0 ⇒ x 2 + 5 x + 2 x + 10 = 0 ⇒ x x + 5 + 2 x + 5 = 0 ⇒ x + 5 x + 2 = 0 ⇒ x = - 5, - 2 Step 3: Verification brick house sugar land menu

"WebMultiply equation (ii) by 2 and subtract from (i) to get: α=20−12=8 Substitute this value in equation (ii) to get: β=6−8=−2 Substitute these in equation (iii) to get: αβ=k⇒(8)(−2)=k⇒k=−16 Was this answer helpful? 0 0 Similar questions If α,β are the roots of x 2+px+q=0, form the equation whose roots are (α−β) 2 and (α+β) 2. Hard View … " - If 1 is the zero of the polynomial x2-7x-8

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Zeros and multiplicity Polynomial functions (article) Khan Academy

If 1 is the zero of the polynomial x2-7x-8

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