Question Factor the expression 5(2x+3) Evaluate 10x+15Solution 5(2x+3) Show Solution Find the roots x=−23Alternative Form x=−1.5 Evaluate 10x+15To find the roots of the expression,set the expression equal to 0 10x+15=0Move the constant to the right-hand side and change its sign 10x=0−15Removing 0 doesn't change the value,so remove it from the expression 10x=−15Divide both sides 1010x=10−15Divide the numbers x=10−15Solution More Steps Evaluate 10−15Cancel out the common factor 5 2−3Use b−a=−ba=−ba to rewrite the fraction −23 x=−23Alternative Form x=−1.5 Show Solution
Algebra
Calculus
Trigonometry
Matrix Algebra Calculus Trigonometry Matrix