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Use the quadratic formula to solve. Express your answer in simplest form.

16p^(2)+2p-15=-6p
Answer: 
p=

sqrt()+-

Use the quadratic formula to solve. Express your answer in simplest form.\newline16p2+2p15=6p 16 p^{2}+2 p-15=-6 p \newlineAnswer: p= p=

Full solution

Q. Use the quadratic formula to solve. Express your answer in simplest form.\newline16p2+2p15=6p 16 p^{2}+2 p-15=-6 p \newlineAnswer: p= p=
  1. Identify coefficients: Now that we have the equation in standard form, we can identify the coefficients aa, bb, and cc to use in the quadratic formula.\newlinea=16a = 16, b=8b = 8, c=15c = -15
  2. Use quadratic formula: The quadratic formula is given by (b±b24ac)/(2a)(-b \pm \sqrt{b^2 - 4ac}) / (2a). Let's substitute the values of aa, bb, and cc into the formula.\newline(8±82416(15))/(216)(-8 \pm \sqrt{8^2 - 4\cdot16\cdot(-15)}) / (2\cdot16)
  3. Simplify discriminant: Now, let's simplify the expression under the square root (the discriminant).\newline82=648^2 = 64\newline416(15)=9604 \cdot 16 \cdot (-15) = -960\newlineSo, the discriminant is 64(960)=64+960=102464 - (-960) = 64 + 960 = 1024\newline(8±1024)/(216)(-8 \pm \sqrt{1024}) / (2 \cdot 16)
  4. Take square root: Next, we take the square root of the discriminant. 1024=32\sqrt{1024} = 32 So, we have (8±32)/(216)(-8 \pm 32) / (2\cdot16)
  5. Perform addition and subtraction: Now, we simplify the expression by performing the addition and subtraction.\newline(8+32)/(2×16)(-8 + 32) / (2 \times 16) and (832)/(2×16)(-8 - 32) / (2 \times 16)\newline(24/32)(24 / 32) and (40/32)(-40 / 32)
  6. Simplify fractions: Finally, we simplify the fractions by dividing both numerator and denominator by their greatest common divisor. 2432=34\frac{24}{32} = \frac{3}{4} 4032=54\frac{-40}{32} = \frac{-5}{4}

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