Stephen factored X2 10x + 21 and found the answer to be (x + 7)(2x + 3). Is he correct?
yes or no

98 points djdjsi zisksis sjsjsi sisksj sksjdj sksks sjsisj

a reflection across the x-axis , followed by the by a reflection across the y-axis , and then a scale dilation of 0.5 .

answer: idk

step-by-step explanation:

“a term can be a signed number, a variable, or a constant multiplied by a + sign or j sign. in , the terms are 5x , 3y and 8. when a term is made up of a constant multiplied by a variable or variables, that constant is called a coefficient.” i hope this you.