Answer to: Use the quadratic formula to solve the equation. square root 2 x^2 - 5 x + square root 8 = 0 By signing up, you'll get thousands of...
Answer to: Solve by quadratic formula: x^2 - 2x - 5 = 0. By signing up, you'll get thousands of step-by-step solutions to your homework questions...
x2−x−8x2-x-8 Setx2−x−8x2-x-8equal to00. x2−x−8=0x2-x-8=0 Use thequadratic formulato find thesolutions. −b±√b2−4(ac)2a-b±b2-4(ac)2a Substitute the valuesa=1a=1,b=−1b=-1, andc=−8c=-8into thequadratic formulaand solve forxx. ...
Use the quadratic formula to find the solutions.( (-b± √(b^2-4(ac)))/(2a))Substitute the values ( a=1), ( b=10), and ( c=-3) into the quadratic formula and solve for ( x).( (-10± √((10)^2-4⋅ (1⋅ -3)))/(2⋅ 1))Simplify.( x=-5± 2√7)The resul...
【解析】 Use the quadratic formula to find the solution s. $$ \frac { - b \pm \sqrt { b ^ { 2 } - 4 ( a c ) } } { 2 a } $$ Substitute the values$$ a = 2 b = 6 a n d c = - 5 i n t o $$ the quadratic formula and solve for x. $$ \frac { -...
Solve with the Quadratic Formula Step-by-Step YouTube Completing the Square Formula Step-by-Step! YouTube 更多视频 来自Web 搜索的类似问题 How do you solve x2+x=20 ? https://socratic.org/questions/how-do-you-solve-x-2-x-20 x=4 or x=−5 Explanation: Here are a few methods: ()...
Explanation: 8x2+2x−1 We can Split the ... More Items Share Copy Copied to clipboard Examples Quadratic equation x2−4x−5=0 Trigonometry 4sinθcosθ=2sinθ Linear equation y=3x+4 Arithmetic 699∗533 Matrix [2534][2−10135] Simultaneous equation {8x+2y=467x+3y=47 ...
对于大多数运算符,DirectMLX 代表你计算运算符的输出张量的属性。 例如,当使用大小为dml::Reduce的输入张量跨轴{ 0, 2, 3 }执行{ 3, 4, 5, 6 }时,DirectMLX 将自动计算输出张量的属性,包括{ 1, 4, 1, 1 }的正确形状。 但是,输出张量的其他属性包括Strides、TotalTensorSizeInBytes和GuaranteedBaseOffset...
for i = 2:length(coefficients) if coefficients(i) ~= 0 feature_indices = find(strcmp(mdl.CoefficientNames, mdl.CoefficientNames{i})); feature_name = mdl.CoefficientNames{feature_indices(1)}; formula = sprintf('%s + %.2f * %s', formula, coefficients(i), feature_name); end end strrep...
Use the quadratic formula to solve x^2 + 4x + 5 = 0, x^2 + 8x + 16 = 0, and x^2 - 9 = 0. Using the quadratic formula, solve for y: y^2 - 8y + 41 = 0 Solve using the quadratic formula: 2x^2 + 6x - 3 = 0 ...