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Algebra

What is the first step when rewriting y = 3x² + 9x – 18 in the form y = a(x – h)² + k?

Answer: The first step when rewriting y = 3x² + 9x – 18 in the form y = a(x – h)² + k is to factor out the coefficient of x² from the quadratic and linear terms
Author Mary Grace Carlos
Mary Grace Carlos
October 10, 2025
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Algebra

Factorize: x^2 – 5x + 6

Answer: x^2 – 5x + 6 = (x – 2)(x – 3)
Author Rachelle Bencio Yu
Rachelle Bencio Yu
September 23, 2025
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Algebra

What is the solution(s) to the quadratic equation 9x² = 4?

Answer: The solutions to 9x² = 4 are x = 2/3 and x = -2/3
Author Marvi M. Andres
Marvi M. Andres
September 20, 2025
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Algebra

Which function in vertex form is equivalent to f(x) = x² + 6x + 3?

Answer: The function in vertex form equivalent to f(x) = x² + 6x + 3 is f(x) = (x + 3)² - 6
Author Yaren Fadiloglulari
Yaren Fadiloglulari
September 17, 2025
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Algebra

Which represents the inverse of the function f(x) = 4x? h(x) = x + 4, h(x) = x – 4, h(x) = 3/4 x, h(x) = 1/4 x

Answer: h(x) = 1/4 x represents the inverse of the function f(x) = 4x
Author Laila A. Lico
Laila A. Lico
September 9, 2025
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Algebra

What is the only solution of 2x² + 8x = x² – 16?

Answer: The only solution of 2x² + 8x = x² – 16 is x = -16
Author Jessica Kaminski
Jessica Kaminski
September 9, 2025
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Algebra

Which equation can be simplified to find the inverse of y = 5x² + 10?

Answer: x = 5y² + 10 can be simplified to find the inverse of y = 5x² + 10
Author Marvi M. Andres
Marvi M. Andres
September 8, 2025
Plug blog
Algebra

What value of x is in the solution set of 2(3x – 1) ≥ 4x – 6?

Answer: x ≥ -2 is in the solution set of 2(3x – 1) ≥ 4x – 6
Author Franz Jerby Delos Santos
Franz Jerby Delos Santos
September 8, 2025
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