Simplify ( 15((s+1))^2+19(s+1)-10). ( 15((s+1))^2+19s+9=0) Use the quadratic formula to find the solutions. ( (-b± √(b^2-4(ac)))/(2a)) Substitute the values ( a=15), ( b=49), and ( c=24) into the quadratic formula and solve for ( s). ( (-49...
结果1 题目Solve the following quadratic equations by using quadratic formula.(a) 2x^2+3x-4=0(b) -3x^2-4x+1=4x+2x^2-1 相关知识点: 试题来源: 解析 =(-3±√(41))/4 × : (-3+√(41))/4orx=(-3-√(41))/4 反馈 收藏 ...
Solve using the quadratic formula: x^2 - 6x + 12 = 0 Solve x^2 - 10 x + 22 = 0 by using the quadratic formula. Solve y(y + 1) - 4 = 0 by using the quadratic formula. Solve by using the quadratic formula. y^2 - 3y - 7 = 0 Solve y = -0.04x^{2} + 1.3x + 56 u...
Subtract1212from both sides of theequation. 4x2−12=04x2-12=0 Use thequadratic formulato find thesolutions. −b±√b2−4(ac)2a-b±b2-4(ac)2a Substitute the valuesa=4a=4,b=0b=0, andc=−12c=-12into thequadratic formulaand solve forxx. ...
Solve by using the quadratic formula. {eq}9x^2 = 12x - 67 {/eq} Quadratic Formula: The quadratic formula is another method in finding the roots of the quadratic equation. The formula is based on the standard form of {eq}ax^2 + bx + c {/eq} where {eq}a {/eq}, {eq}b {/...
解析 You getx= (-b± √ (b^2-4ac))(2a)= (-(5)±√ ((5)^2-4(1)(-3)))(2(1))= (-5± √ (37))2=- 52± (√ (37))2The solution of the equation x^2+5x-3=0 is x such thatx=- 52± (√ (37))2.反馈 收藏 ...
To solve a quadratic equation, we can use the ___ formula. A. linear B. quadratic C. cubic D. exponential 相关知识点: 试题来源: 解析 B。解二次方程可以用二次公式,quadratic 是二次的;linear 是线性的;cubic 是三次的;exponential 是指数的。反馈 收藏 ...
Use the quadratic formula to solve the quadratic equation: {eq}33 = 8c + c^2 {/eq} The Quadratic Formula: The quadratic formula is a method used in solving quadratic equations in the form {eq}ax^2+bx+c=0 {/eq} where {eq}a {/eq} and {eq}b {/eq} are coeffic...
Solve the quadratic equation 16.61=-.5x^2+.5x+28 using the Quadratic Formula: Tiger Algebra not only solves the quadratic equation 16.61=-.5x^2+.5x+28 using the quadratic formula, but its clear, step-by-step explanation of the solution helps to better un
Question: Use the Quadratic Formula to solve the quadratic equation. (Enter your answers as a comma-separated list.)x= Use the Quadratic Formula to solve the quadratic equation.(Enter your answers as a comma-separated list.) x= There are 2 steps to sol...